refactor(app): 앱 설정 및 공유 위젯 업데이트

- app.dart: MaterialApp 설정 개선
- retro_panel: 레트로 패널 위젯 수정

lib/data/game_text_l10n.dart

@@ -84,37 +84,31 @@ String get taskCompiling => _l('Compiling', '컴파일 중', 'コンパイル中
 String get taskPrologue => _l('Prologue', '프롤로그', 'プロローグ');
 
 String taskHeadingToMarket() => _l(
-      'Heading to the Data Market to trade loot',
+  'Heading to the Data Market to trade loot',
-      '전리품을 팔기 위해 데이터 마켓으로 이동 중',
+  '전리품을 팔기 위해 데이터 마켓으로 이동 중',
-      '戦利品を売るためデータマーケットへ移動中',
+  '戦利品を売るためデータマーケットへ移動中',
-    );
+);
 
 String taskUpgradingHardware() => _l(
-      'Upgrading hardware at the Tech Shop',
+  'Upgrading hardware at the Tech Shop',
-      '테크 샵에서 하드웨어 업그레이드 중',
+  '테크 샵에서 하드웨어 업그레이드 중',
-      'テックショップでハードウェアをアップグレード中',
+  'テックショップでハードウェアをアップグレード中',
-    );
+);
 
 String taskEnteringDebugZone() =>
     _l('Entering the Debug Zone', '디버그 존 진입 중', 'デバッグゾーンに進入中');
 
-String taskDebugging(String monsterName) => _l(
+String taskDebugging(String monsterName) =>
-      'Debugging $monsterName',
+    _l('Debugging $monsterName', '$monsterName 디버깅 중', '$monsterName をデバッグ中');
-      '$monsterName 디버깅 중',
-      '$monsterName をデバッグ中',
-    );
 
-String taskFinalBoss(String bossName) => _l(
+String taskFinalBoss(String bossName) =>
-      'Final Battle: $bossName',
+    _l('Final Battle: $bossName', '최종 보스와 대결: $bossName', '最終ボスと対決: $bossName');
-      '최종 보스와 대결: $bossName',
-      '最終ボスと対決: $bossName',
-    );
 
 String taskSelling(String itemDescription) => _l(
-      'Selling $itemDescription',
+  'Selling $itemDescription',
-      '$itemDescription 판매 중',
+  '$itemDescription 판매 중',
-      '$itemDescription を販売中',
+  '$itemDescription を販売中',
-    );
+);
 
 // ============================================================================
 // 부활 시퀀스 메시지
@@ -161,35 +155,48 @@ String get deathEnvironmentalHazard =>
 // 속도 부스트 (Phase 6)
 // ============================================================================
 
-String get speedBoostTitle =>
+String get speedBoostTitle => _l('Speed Boost', '속도 부스트', 'スピードブースト');
-    _l('Speed Boost', '속도 부스트', 'スピードブースト');
 String get speedBoostActivate =>
     _l('Activate 10x Speed', '10배속 활성화', '10倍速を有効化');
 String speedBoostRemaining(int seconds) =>
     _l('${seconds}s remaining', '${seconds}초 남음', '残り${seconds}秒');
-String get speedBoostActive =>
+String get speedBoostActive => _l('BOOST ACTIVE', '부스트 활성화', 'ブースト中');
-    _l('BOOST ACTIVE', '부스트 활성화', 'ブースト中');
 
 // ============================================================================
 // 복귀 보상 (Phase 7)
 // ============================================================================
 
-String get returnRewardTitle =>
+String get returnRewardTitle => _l('Welcome Back!', '돌아오셨군요!', 'おかえりなさい!');
-    _l('Welcome Back!', '돌아오셨군요!', 'おかえりなさい!');
 String returnRewardHoursAway(String time) =>
     _l('You were away for $time', '$time 동안 떠나있었습니다', '$time 離れていました');
-String get returnRewardBasic =>
+String returnRewardChests(int count) =>
-    _l('Basic Reward', '기본 보상', '基本報酬');
+    _l('$count Treasure Chest(s)', '보물 상자 $count개', '宝箱 $count個');
-String get returnRewardBonus =>
+String get returnRewardOpenChests => _l('Open Chests', '상자 열기', '宝箱を開ける');
-    _l('Bonus Reward', '보너스 보상', 'ボーナス報酬');
+String get returnRewardBonusChests =>
-String returnRewardGold(int gold) =>
+    _l('Bonus Chests', '보너스 상자', 'ボーナス宝箱');
-    _l('+$gold Gold', '+$gold 골드', '+$gold ゴールド');
-String get returnRewardClaim =>
-    _l('Claim', '받기', '受け取る');
 String get returnRewardClaimBonus =>
-    _l('Claim Bonus', '보너스 받기', 'ボーナス受取');
+    _l('Get Bonus (AD)', '보너스 받기 (광고)', 'ボーナス受取 (広告)');
-String get returnRewardSkip =>
+String get returnRewardClaimBonusFree =>
-    _l('Skip', '건너뛰기', 'スキップ');
+    _l('Get Bonus (Free)', '보너스 받기 (무료)', 'ボーナス受取 (無料)');
+String get returnRewardSkip => _l('Skip', '건너뛰기', 'スキップ');
+String get returnRewardOpening => _l('Opening...', '여는 중...', '開封中...');
+String get returnRewardComplete => _l('Complete!', '완료!', '完了!');
+
+// 상자 보상 타입
+String get chestRewardEquipment => _l('Equipment', '장비', '装備');
+String get chestRewardPotion => _l('Potion', '포션', 'ポーション');
+String get chestRewardGold => _l('Gold', '골드', 'ゴールド');
+String get chestRewardExperience => _l('Experience', '경험치', '経験値');
+String chestRewardGoldAmount(int gold) =>
+    _l('+$gold Gold', '+$gold 골드', '+$gold ゴールド');
+String chestRewardExpAmount(int exp) =>
+    _l('+$exp EXP', '+$exp 경험치', '+$exp 経験値');
+String chestRewardPotionAmount(String name, int count) =>
+    _l('$name x$count', '$name x$count', '$name x$count');
+String get chestRewardEquipped =>
+    _l('Equipped!', '장착됨!', '装備しました!');
+String get chestRewardBetterItem =>
+    _l('Better than current!', '현재보다 좋습니다!', '現在より良い!');
 
 // ============================================================================
 // UI 일반 메시지
@@ -198,10 +205,8 @@ String get returnRewardSkip =>
 String get uiNoPotions => _l('No potions', '포션 없음', 'ポーションなし');
 String get uiTapToContinue => _l('Tap to continue', '탭하여 계속', 'タップして続行');
 String get uiNoSkills => _l('No skills', '습득한 스킬이 없습니다', 'スキルなし');
-String get uiNoBonusStats =>
+String get uiNoBonusStats => _l('No bonus stats', '추가 스탯 없음', 'ボーナスステータスなし');
-    _l('No bonus stats', '추가 스탯 없음', 'ボーナスステータスなし');
+String get uiNoActiveBuffs => _l('No active buffs', '활성 버프 없음', 'アクティブバフなし');
-String get uiNoActiveBuffs =>
-    _l('No active buffs', '활성 버프 없음', 'アクティブバフなし');
 String get uiReady => _l('Ready', '준비', '準備完了');
 String get uiPotions => _l('Potions', '포션', 'ポーション');
 String get uiBuffs => _l('Buffs', '버프', 'バフ');
@@ -236,87 +241,91 @@ String passiveEvasionBonus(int percent) =>
 String passiveCritBonus(int percent) =>
     _l('Critical +$percent%', '크리티컬 +$percent%', 'クリティカル +$percent%');
 String passiveHpRegen(int percent) => _l(
-      'Recover $percent% HP after combat',
+  'Recover $percent% HP after combat',
-      '전투 후 HP $percent% 회복',
+  '전투 후 HP $percent% 회복',
-      '戦闘後HP $percent%回復',
+  '戦闘後HP $percent%回復',
-    );
+);
 String passiveMpRegen(int percent) => _l(
-      'Recover $percent% MP after combat',
+  'Recover $percent% MP after combat',
-      '전투 후 MP $percent% 회복',
+  '전투 후 MP $percent% 회복',
-      '戦闘後MP $percent%回復',
+  '戦闘後MP $percent%回復',
-    );
+);
 
 // ============================================================================
 // 전투 로그 메시지
 // ============================================================================
 
 String combatYouHit(String targetName, int damage) => _l(
-      'You hit $targetName for $damage damage',
+  'You hit $targetName for $damage damage',
-      '$targetName에게 $damage 데미지',
+  '$targetName에게 $damage 데미지',
-      '$targetNameに$damageダメージ',
+  '$targetNameに$damageダメージ',
-    );
+);
 String combatYouEvaded(String targetName) => _l(
-      'You evaded $targetName\'s attack!',
+  'You evaded $targetName\'s attack!',
-      '$targetName의 공격 회피!',
+  '$targetName의 공격 회피!',
-      '$targetNameの攻撃を回避!',
+  '$targetNameの攻撃を回避!',
-    );
+);
 String combatEvadedAttackFrom(String targetName) => _l(
-      'Evaded attack from $targetName',
+  'Evaded attack from $targetName',
-      '$targetName의 공격 회피',
+  '$targetName의 공격 회피',
-      '$targetNameの攻撃を回避',
+  '$targetNameの攻撃を回避',
-    );
+);
 String combatHealedFor(int amount) =>
     _l('Healed for $amount HP', 'HP $amount 회복', 'HP $amount回復');
 String combatCritical(int damage, String targetName) => _l(
-      'CRITICAL! $damage damage to $targetName!',
+  'CRITICAL! $damage damage to $targetName!',
-      '크리티컬! $targetName에게 $damage 데미지!',
+  '크리티컬! $targetName에게 $damage 데미지!',
-      'クリティカル! $targetNameに$damageダメージ!',
+  'クリティカル! $targetNameに$damageダメージ!',
-    );
+);
 String combatMonsterHitsYou(String monsterName, int damage) => _l(
-      '$monsterName hits you for $damage damage',
+  '$monsterName hits you for $damage damage',
-      '$monsterName이(가) $damage 데미지',
+  '$monsterName이(가) $damage 데미지',
-      '$monsterNameが$damageダメージを与えた',
+  '$monsterNameが$damageダメージを与えた',
-    );
+);
 String combatMonsterEvaded(String monsterName) => _l(
-      '$monsterName evaded your attack!',
+  '$monsterName evaded your attack!',
-      '$monsterName이(가) 공격 회피!',
+  '$monsterName이(가) 공격 회피!',
-      '$monsterNameが攻撃を回避!',
+  '$monsterNameが攻撃を回避!',
-    );
+);
 String combatBlocked(int damage) => _l(
-      'Blocked! Reduced to $damage damage',
+  'Blocked! Reduced to $damage damage',
-      '방어! $damage 데미지로 감소',
+  '방어! $damage 데미지로 감소',
-      'ブロック! $damageダメージに軽減',
+  'ブロック! $damageダメージに軽減',
-    );
+);
 
 String combatParried(int damage) => _l(
-      'Parried! Reduced to $damage damage',
+  'Parried! Reduced to $damage damage',
-      '패리! $damage 데미지로 감소',
+  '패리! $damage 데미지로 감소',
-      'パリィ! $damageダメージに軽減',
+  'パリィ! $damageダメージに軽減',
-    );
+);
 
 // 스킬 관련 전투 메시지
 String combatSkillCritical(String skillName, int damage) => _l(
-      'CRITICAL $skillName! $damage damage!',
+  'CRITICAL $skillName! $damage damage!',
-      '크리티컬 $skillName! $damage 데미지!',
+  '크리티컬 $skillName! $damage 데미지!',
-      'クリティカル$skillName! $damageダメージ!',
+  'クリティカル$skillName! $damageダメージ!',
-    );
+);
-String combatSkillDamage(String skillName, int damage) =>
+String combatSkillDamage(String skillName, int damage) => _l(
-    _l('$skillName: $damage damage', '$skillName: $damage 데미지', '$skillName: $damageダメージ');
+  '$skillName: $damage damage',
+  '$skillName: $damage 데미지',
+  '$skillName: $damageダメージ',
+);
 // HP 형식이 동일하므로 단순화
-String combatSkillHeal(String skillName, int amount) => '$skillName: +$amount HP';
+String combatSkillHeal(String skillName, int amount) =>
+    '$skillName: +$amount HP';
 String get uiHeal => _l('Heal', '힐', 'ヒール');
 String combatBuffActivated(String skillName) =>
     _l('$skillName activated!', '$skillName 발동!', '$skillName 発動!');
 String combatDebuffApplied(String skillName, String targetName) => _l(
-      '$skillName applied to $targetName!',
+  '$skillName applied to $targetName!',
-      '$skillName → $targetName에 적용!',
+  '$skillName → $targetName에 적용!',
-      '$skillName → $targetNameに適用!',
+  '$skillName → $targetNameに適用!',
-    );
+);
 String combatDotTick(String skillName, int damage) => _l(
-      '$skillName ticks for $damage damage',
+  '$skillName ticks for $damage damage',
-      '$skillName: $damage 지속 데미지',
+  '$skillName: $damage 지속 데미지',
-      '$skillName: $damage 継続ダメージ',
+  '$skillName: $damage 継続ダメージ',
-    );
+);
 // 포션 형식이 동일하므로 단순화
 String combatPotionUsed(String potionName, int amount, String statName) =>
     '$potionName: +$amount $statName';
@@ -325,15 +334,15 @@ String combatPotionDrop(String potionName) =>
 
 // 사망 화면 전투 로그 (death overlay)
 String combatBlockedAttack(String monsterName, int reducedDamage) => _l(
-      'Blocked $monsterName\'s attack ($reducedDamage reduced)',
+  'Blocked $monsterName\'s attack ($reducedDamage reduced)',
-      '$monsterName의 공격 방어 ($reducedDamage 감소)',
+  '$monsterName의 공격 방어 ($reducedDamage 감소)',
-      '$monsterNameの攻撃を防御 ($reducedDamage軽減)',
+  '$monsterNameの攻撃を防御 ($reducedDamage軽減)',
-    );
+);
 String combatParriedAttack(String monsterName, int reducedDamage) => _l(
-      'Parried $monsterName\'s attack ($reducedDamage reduced)',
+  'Parried $monsterName\'s attack ($reducedDamage reduced)',
-      '$monsterName의 공격 패리 ($reducedDamage 감소)',
+  '$monsterName의 공격 패리 ($reducedDamage 감소)',
-      '$monsterNameの攻撃をパリィ ($reducedDamage軽減)',
+  '$monsterNameの攻撃をパリィ ($reducedDamage軽減)',
-    );
+);
 String get deathSelfInflicted =>
     _l('Self-inflicted damage', '자해 데미지로 사망', '自傷ダメージで死亡');
 
@@ -343,8 +352,7 @@ String get deathSelfInflicted =>
 
 String questPatch(String name) =>
     _l('Patch $name', '$name 패치하기', '$name をパッチする');
-String questLocate(String item) =>
+String questLocate(String item) => _l('Locate $item', '$item 찾기', '$item を探す');
-    _l('Locate $item', '$item 찾기', '$item を探す');
 String questTransfer(String item) =>
     _l('Transfer this $item', '이 $item 전송하기', 'この$item を転送する');
 String questDownload(String item) =>
@@ -364,100 +372,100 @@ String actTitle(String romanNumeral) =>
 // ============================================================================
 
 String cinematicCacheZone1() => _l(
-      'Exhausted, you reach a safe Cache Zone in the corrupted network',
+  'Exhausted, you reach a safe Cache Zone in the corrupted network',
-      '지쳐서 손상된 네트워크의 안전한 캐시 존에 도착하다',
+  '지쳐서 손상된 네트워크의 안전한 캐시 존에 도착하다',
-      '疲れ果てて、破損したネットワークの安全なキャッシュゾーンに到着する',
+  '疲れ果てて、破損したネットワークの安全なキャッシュゾーンに到着する',
-    );
+);
 String cinematicCacheZone2() => _l(
-      'You reconnect with old allies and fork new ones',
+  'You reconnect with old allies and fork new ones',
-      '옛 동맹들과 재연결하고 새로운 동료들을 포크하다',
+  '옛 동맹들과 재연결하고 새로운 동료들을 포크하다',
-      '古い同盟者と再接続し、新しい仲間をフォークする',
+  '古い同盟者と再接続し、新しい仲間をフォークする',
-    );
+);
 String cinematicCacheZone3() => _l(
-      'You attend a council of the Debugger Knights',
+  'You attend a council of the Debugger Knights',
-      '디버거 기사단 회의에 참석하다',
+  '디버거 기사단 회의에 참석하다',
-      'デバッガー騎士団の会議に参加する',
+  'デバッガー騎士団の会議に参加する',
-    );
+);
 String cinematicCacheZone4() => _l(
-      'Many bugs await. You are chosen to patch them!',
+  'Many bugs await. You are chosen to patch them!',
-      '많은 버그들이 기다린다. 당신이 패치하도록 선택되었다!',
+  '많은 버그들이 기다린다. 당신이 패치하도록 선택되었다!',
-      '多くのバグが待っている。あなたがパッチを当てるよう選ばれた！',
+  '多くのバグが待っている。あなたがパッチを当てるよう選ばれた！',
-    );
+);
 
 // ============================================================================
 // 시네마틱 텍스트 - 시나리오 2: 전투
 // ============================================================================
 
 String cinematicCombat1() => _l(
-      'Your target is in sight, but a critical bug blocks your path!',
+  'Your target is in sight, but a critical bug blocks your path!',
-      '목표가 눈앞에 있지만, 치명적인 버그가 길을 막는다!',
+  '목표가 눈앞에 있지만, 치명적인 버그가 길을 막는다!',
-      'ターゲットは目の前だが、致命的なバグが道を塞ぐ！',
+  'ターゲットは目の前だが、致命的なバグが道を塞ぐ！',
-    );
+);
 String cinematicCombat2(String nemesis) => _l(
-      'A desperate debugging session begins with $nemesis',
+  'A desperate debugging session begins with $nemesis',
-      '$nemesis와의 필사적인 디버깅 세션이 시작되다',
+  '$nemesis와의 필사적인 디버깅 세션이 시작되다',
-      '$nemesisとの必死のデバッグセッションが始まる',
+  '$nemesisとの必死のデバッグセッションが始まる',
-    );
+);
 String cinematicCombatLocked(String nemesis) => _l(
-      'Locked in intense debugging with $nemesis',
+  'Locked in intense debugging with $nemesis',
-      '$nemesis와 치열한 디버깅 중',
+  '$nemesis와 치열한 디버깅 중',
-      '$nemesisと激しいデバッグ中',
+  '$nemesisと激しいデバッグ中',
-    );
+);
 String cinematicCombatCorrupts(String nemesis) => _l(
-      '$nemesis corrupts your stack trace',
+  '$nemesis corrupts your stack trace',
-      '$nemesis가 당신의 스택 트레이스를 손상시키다',
+  '$nemesis가 당신의 스택 트레이스를 손상시키다',
-      '$nemesisがあなたのスタックトレースを破損させる',
+  '$nemesisがあなたのスタックトレースを破損させる',
-    );
+);
 String cinematicCombatWorking(String nemesis) => _l(
-      'Your patch seems to be working against $nemesis',
+  'Your patch seems to be working against $nemesis',
-      '당신의 패치가 $nemesis에게 효과를 보이는 것 같다',
+  '당신의 패치가 $nemesis에게 효과를 보이는 것 같다',
-      'あなたのパッチが$nemesisに効いているようだ',
+  'あなたのパッチが$nemesisに効いているようだ',
-    );
+);
 String cinematicCombatVictory(String nemesis) => _l(
-      'Victory! $nemesis is patched! System reboots for recovery',
+  'Victory! $nemesis is patched! System reboots for recovery',
-      '승리! $nemesis가 패치되었다! 복구를 위해 시스템이 재부팅된다',
+  '승리! $nemesis가 패치되었다! 복구를 위해 시스템이 재부팅된다',
-      '勝利！$nemesisはパッチされた！復旧のためシステムが再起動する',
+  '勝利！$nemesisはパッチされた！復旧のためシステムが再起動する',
-    );
+);
 String cinematicCombatWakeUp() => _l(
-      'You wake up in a Safe Mode, but the kernel awaits',
+  'You wake up in a Safe Mode, but the kernel awaits',
-      '안전 모드에서 깨어나지만, 커널이 기다린다',
+  '안전 모드에서 깨어나지만, 커널이 기다린다',
-      'セーフモードで目覚めるが、カーネルが待ち構えている',
+  'セーフモードで目覚めるが、カーネルが待ち構えている',
-    );
+);
 
 // ============================================================================
 // 시네마틱 텍스트 - 시나리오 3: 배신
 // ============================================================================
 
 String cinematicBetrayal1(String guy) => _l(
-      'What relief! You reach the secure server of $guy',
+  'What relief! You reach the secure server of $guy',
-      '안도감! $guy의 보안 서버에 도착하다',
+  '안도감! $guy의 보안 서버에 도착하다',
-      '安堵！$guyのセキュアサーバーに到着する',
+  '安堵！$guyのセキュアサーバーに到着する',
-    );
+);
 String cinematicBetrayal2(String guy) => _l(
-      'There is celebration, and a suspicious private handshake with $guy',
+  'There is celebration, and a suspicious private handshake with $guy',
-      '축하가 이어지고, $guy와 수상한 비밀 핸드셰이크를 나누다',
+  '축하가 이어지고, $guy와 수상한 비밀 핸드셰이크를 나누다',
-      '祝賀が続き、$guyと怪しい秘密のハンドシェイクを交わす',
+  '祝賀が続き、$guyと怪しい秘密のハンドシェイクを交わす',
-    );
+);
 String cinematicBetrayal3(String item) => _l(
-      'You forget your $item and go back to retrieve it',
+  'You forget your $item and go back to retrieve it',
-      '$item을 잊고 다시 가져오러 돌아가다',
+  '$item을 잊고 다시 가져오러 돌아가다',
-      '$itemを忘れて取りに戻る',
+  '$itemを忘れて取りに戻る',
-    );
+);
 String cinematicBetrayal4() => _l(
-      'What is this!? You intercept a corrupted packet!',
+  'What is this!? You intercept a corrupted packet!',
-      '이게 뭐지!? 손상된 패킷을 가로채다!',
+  '이게 뭐지!? 손상된 패킷을 가로채다!',
-      'これは何だ！？破損したパケットを傍受する！',
+  'これは何だ！？破損したパケットを傍受する！',
-    );
+);
 String cinematicBetrayal5(String guy) => _l(
-      'Could $guy be a backdoor for the Glitch God?',
+  'Could $guy be a backdoor for the Glitch God?',
-      '$guy가 글리치 신의 백도어일 수 있을까?',
+  '$guy가 글리치 신의 백도어일 수 있을까?',
-      '$guyはグリッチゴッドのバックドアなのか？',
+  '$guyはグリッチゴッドのバックドアなのか？',
-    );
+);
 String cinematicBetrayal6() => _l(
-      'Who can be trusted with this intel!? -- The Binary Temple, of course',
+  'Who can be trusted with this intel!? -- The Binary Temple, of course',
-      '이 정보를 누구에게 맡길 수 있을까!? -- 바이너리 신전이다',
+  '이 정보를 누구에게 맡길 수 있을까!? -- 바이너리 신전이다',
-      'この情報を誰に託せるか！？ -- バイナリ神殿だ',
+  'この情報を誰に託せるか！？ -- バイナリ神殿だ',
-    );
+);
 
 // ============================================================================
 // 몬스터 수식어
@@ -467,39 +475,29 @@ String modifierDead(String s) => _l('fallen $s', '쓰러진 $s', '倒れた$s');
 String modifierComatose(String s) => _l('lurking $s', '잠복하는 $s', '潜む$s');
 String modifierCrippled(String s) => _l('twisted $s', '흉측한 $s', '歪んだ$s');
 String modifierSick(String s) => _l('tainted $s', '오염된 $s', '汚染された$s');
-String modifierUndernourished(String s) =>
+String modifierUndernourished(String s) => _l('ravenous $s', '굶주린 $s', '飢えた$s');
-    _l('ravenous $s', '굶주린 $s', '飢えた$s');
 String modifierFoetal(String s) => _l('nascent $s', '태동기 $s', '胎動期$s');
 String modifierBaby(String s) => _l('fledgling $s', '초기형 $s', '初期型$s');
 String modifierPreadolescent(String s) =>
     _l('evolving $s', '진화 중인 $s', '進化中の$s');
 String modifierTeenage(String s) => _l('lesser $s', '하급 $s', '下級$s');
-String modifierUnderage(String s) =>
+String modifierUnderage(String s) => _l('incomplete $s', '불완전한 $s', '不完全な$s');
-    _l('incomplete $s', '불완전한 $s', '不完全な$s');
 String modifierGreater(String s) => _l('greater $s', '상위 $s', '上位$s');
 String modifierMassive(String s) => _l('massive $s', '거대한 $s', '巨大な$s');
 String modifierEnormous(String s) => _l('enormous $s', '초거대 $s', '超巨大$s');
-String modifierGiant(String s) =>
+String modifierGiant(String s) => _l('giant $s', '자이언트 $s', 'ジャイアント$s');
-    _l('giant $s', '자이언트 $s', 'ジャイアント$s');
 
-String modifierTitanic(String s) =>
+String modifierTitanic(String s) => _l('titanic $s', '타이타닉 $s', 'タイタニック$s');
-    _l('titanic $s', '타이타닉 $s', 'タイタニック$s');
+String modifierVeteran(String s) => _l('veteran $s', '베테랑 $s', 'ベテラン$s');
-String modifierVeteran(String s) =>
-    _l('veteran $s', '베테랑 $s', 'ベテラン$s');
 String modifierBattle(String s) => _l('Battle-$s', '전투-$s', '戦闘-$s');
-String modifierCursed(String s) =>
+String modifierCursed(String s) => _l('cursed $s', '저주받은 $s', '呪われた$s');
-    _l('cursed $s', '저주받은 $s', '呪われた$s');
 String modifierWarrior(String s) => _l('warrior $s', '전사 $s', '戦士$s');
 String modifierWere(String s) => _l('Were-$s', '늑대인간-$s', '狼男-$s');
-String modifierUndead(String s) =>
+String modifierUndead(String s) => _l('undead $s', '언데드 $s', 'アンデッド$s');
-    _l('undead $s', '언데드 $s', 'アンデッド$s');
 String modifierDemon(String s) => _l('demon $s', '데몬 $s', 'デーモン$s');
-String modifierMessianic(String s) =>
+String modifierMessianic(String s) => _l('messianic $s', '메시아닉 $s', 'メシアニック$s');
-    _l('messianic $s', '메시아닉 $s', 'メシアニック$s');
+String modifierImaginary(String s) => _l('imaginary $s', '상상의 $s', '想像上の$s');
-String modifierImaginary(String s) =>
+String modifierPassing(String s) => _l('passing $s', '지나가는 $s', '通りすがりの$s');
-    _l('imaginary $s', '상상의 $s', '想像上の$s');
-String modifierPassing(String s) =>
-    _l('passing $s', '지나가는 $s', '通りすがりの$s');
 
 // ============================================================================
 // 시간 표시
@@ -509,8 +507,7 @@ String roughTimeSeconds(int seconds) =>
     _l('$seconds seconds', '$seconds초', '$seconds秒');
 String roughTimeMinutes(int minutes) =>
     _l('$minutes minutes', '$minutes분', '$minutes分');
-String roughTimeHours(int hours) =>
+String roughTimeHours(int hours) => _l('$hours hours', '$hours시간', '$hours時間');
-    _l('$hours hours', '$hours시간', '$hours時間');
 String roughTimeDays(int days) => _l('$days days', '$days일', '$days日');
 
 // ============================================================================
@@ -902,35 +899,30 @@ String translateSpell(String englishName) {
 String get uiHallOfFame => _l('Hall of Fame', '명예의 전당', '栄誉の殿堂');
 String get uiLocalArena => _l('Local Arena', '로컬 아레나', 'ローカルアリーナ');
 String get frontDescription => _l(
-      'A retro-style offline single-player RPG',
+  'A retro-style offline single-player RPG',
-      '레트로 감성의 오프라인 싱글플레이어 RPG',
+  '레트로 감성의 오프라인 싱글플레이어 RPG',
-      'レトロ感のあるオフラインシングルプレイヤーRPG',
+  'レトロ感のあるオフラインシングルプレイヤーRPG',
-    );
+);
-String get frontTodayFocus =>
+String get frontTodayFocus => _l("Today's focus", '오늘의 중점', '今日のフォーカス');
-    _l("Today's focus", '오늘의 중점', '今日のフォーカス');
 
 // ============================================================================
 // 명예의 전당 화면 텍스트
 // ============================================================================
 
-String get hofNoHeroes =>
+String get hofNoHeroes => _l('No heroes yet', '영웅이 아직 없습니다', 'まだ英雄がいません');
-    _l('No heroes yet', '영웅이 아직 없습니다', 'まだ英雄がいません');
 String get hofDefeatGlitchGod => _l(
-      'Defeat the Glitch God to enshrine your legend!',
+  'Defeat the Glitch God to enshrine your legend!',
-      '글리치 신을 처치하여 전설을 남기세요!',
+  '글리치 신을 처치하여 전설을 남기세요!',
-      'グリッチゴッドを倒して伝説を刻もう！',
+  'グリッチゴッドを倒して伝説を刻もう！',
-    );
+);
 String get hofVictory => _l('VICTORY!', '승리!', '勝利！');
-String get hofDefeatedGlitchGod => _l(
+String get hofDefeatedGlitchGod =>
-      'You have defeated the Glitch God!',
+    _l('You have defeated the Glitch God!', '글리치 신을 처치했습니다!', 'グリッチゴッドを倒しました！');
-      '글리치 신을 처치했습니다!',
-      'グリッチゴッドを倒しました！',
-    );
 String get hofLegendEnshrined => _l(
-      'Your legend has been enshrined in the Hall of Fame!',
+  'Your legend has been enshrined in the Hall of Fame!',
-      '당신의 전설이 명예의 전당에 기록되었습니다!',
+  '당신의 전설이 명예의 전당에 기록되었습니다!',
-      'あなたの伝説が栄誉の殿堂に刻まれました！',
+  'あなたの伝説が栄誉の殿堂に刻まれました！',
-    );
+);
 String get hofViewHallOfFame =>
     _l('View Hall of Fame', '명예의 전당 보기', '栄誉の殿堂を見る');
 String get hofNewGame => _l('New Game', '새 게임', '新しいゲーム');
@@ -962,17 +954,20 @@ String get uiSkip => _l('SKIP', '건너뛰기', 'スキップ');
 // ============================================================================
 
 String get uiLevelUp => _l('Level Up!', '레벨 업!', 'レベルアップ！');
-String uiQuestComplete(String questName) =>
+String uiQuestComplete(String questName) => _l(
-    _l('Quest Complete: $questName', '퀘스트 완료: $questName', 'クエスト完了: $questName');
+  'Quest Complete: $questName',
+  '퀘스트 완료: $questName',
+  'クエスト完了: $questName',
+);
 
 // ============================================================================
 // 장비 패널 텍스트
 // ============================================================================
 
-String get uiEquipmentScore =>
+String get uiEquipmentScore => _l('Equipment Score', '장비 점수', '装備スコア');
-    _l('Equipment Score', '장비 점수', '装備スコア');
 String get uiEmpty => _l('(empty)', '(비어있음)', '(空)');
 String uiWeight(int weight) => _l('Wt.$weight', '무게 $weight', '重量 $weight');
+
 /// 남은 시간 표시
 String uiTimeRemaining(String time) =>
     _l('$time remaining', '$time 남음', '残り$time');
@@ -1026,17 +1021,11 @@ String get rarityLegendary => _l('LEGENDARY', '전설', 'レジェンダリー')
 
 String uiRollHistory(int count) =>
     _l('$count roll(s) in history', '리롤 기록: $count회', 'リロール履歴: $count回');
-String get uiEnterName => _l(
+String get uiEnterName =>
-      'Please enter a name.',
+    _l('Please enter a name.', '이름을 입력해주세요.', '名前を入力してください。');
-      '이름을 입력해주세요.',
-      '名前を入力してください。',
-    );
 String get uiTestMode => _l('Test Mode', '테스트 모드', 'テストモード');
-String get uiTestModeDesc => _l(
+String get uiTestModeDesc =>
-      'Use mobile layout on web',
+    _l('Use mobile layout on web', '웹에서 모바일 레이아웃 사용', 'Webでモバイルレイアウトを使用');
-      '웹에서 모바일 레이아웃 사용',
-      'Webでモバイルレイアウトを使用',
-    );
 
 // ============================================================================
 // 캐로셀 네비게이션 텍스트
@@ -1069,10 +1058,10 @@ String get menuNewGame => _l('New Game', '새로하기', '新規ゲーム');
 String get confirmDeleteTitle => _l('Delete Save', '세이브 삭제', 'セーブ削除');
 
 String get confirmDeleteMessage => _l(
-      'Are you sure?\nAll progress will be lost.',
+  'Are you sure?\nAll progress will be lost.',
-      '정말 삭제하시겠습니까?\n모든 진행 상황이 사라집니다.',
+  '정말 삭제하시겠습니까?\n모든 진행 상황이 사라집니다.',
-      '本当に削除しますか？\nすべての進行状況が失われます。',
+  '本当に削除しますか？\nすべての進行状況が失われます。',
-    );
+);
 String get buttonConfirm => _l('Confirm', '확인', '確認');
 String get buttonCancel => _l('Cancel', '취소', 'キャンセル');
 
@@ -1082,12 +1071,13 @@ String get buttonCancel => _l('Cancel', '취소', 'キャンセル');
 
 String get uiWarning => _l('Warning', '경고', '警告');
 String get warningDeleteSave => _l(
-      'Existing save file will be deleted. Continue?',
+  'Existing save file will be deleted. Continue?',
-      '기존 저장 파일이 삭제됩니다. 계속하시겠습니까?',
+  '기존 저장 파일이 삭제됩니다. 계속하시겠습니까?',
-      '既存のセーブファイルが削除されます。続行しますか？',
+  '既存のセーブファイルが削除されます。続行しますか？',
-    );
+);
 // 카피라이트 텍스트는 언어에 따라 변하지 않음
-String get copyrightText => '© 2025 NatureBridgeAi & cclabs all rights reserved';
+String get copyrightText =>
+    '© 2025 NatureBridgeAi & cclabs all rights reserved.';
 
 // ============================================================================
 // 테마 설정 텍스트
@@ -1120,17 +1110,16 @@ String get uiSound => _l('Sound', '사운드', 'サウンド');
 String get uiBgmVolume => _l('BGM Volume', 'BGM 볼륨', 'BGM音量');
 String get uiSfxVolume => _l('SFX Volume', '효과음 볼륨', '効果音音量');
 String get uiSoundOff => _l('Muted', '음소거', 'ミュート');
-String get uiAnimationSpeed =>
+String get uiAnimationSpeed => _l('Animation Speed', '애니메이션 속도', 'アニメーション速度');
-    _l('Animation Speed', '애니메이션 속도', 'アニメーション速度');
 String get uiSpeedSlow => _l('Slow', '느림', '遅い');
 String get uiSpeedNormal => _l('Normal', '보통', '普通');
 String get uiSpeedFast => _l('Fast', '빠름', '速い');
 String get uiAbout => _l('About', '정보', '情報');
 String get uiAboutDescription => _l(
-      'An offline single-player RPG with ASCII art and retro vibes.',
+  'An offline single-player RPG with ASCII art and retro vibes.',
-      'ASCII 아트와 레트로 감성의 오프라인 싱글플레이어 RPG입니다.',
+  'ASCII 아트와 레트로 감성의 오프라인 싱글플레이어 RPG입니다.',
-      'ASCIIアートとレトロ感のあるオフラインシングルプレイヤーRPGです。',
+  'ASCIIアートとレトロ感のあるオフラインシングルプレイヤーRPGです。',
-    );
+);
 
 // ============================================================================
 // 공통 UI 액션 텍스트
@@ -1143,11 +1132,51 @@ String get uiDelete => _l('Delete', '삭제', '削除');
 String get uiConfirmDelete =>
     _l('Are you sure you want to delete?', '정말로 삭제하시겠습니까?', '本当に削除しますか？');
 String get uiDeleted => _l('Deleted', '삭제되었습니다', '削除されました');
-String get uiError =>
+String get uiError => _l('An error occurred', '오류가 발생했습니다', 'エラーが発生しました');
-    _l('An error occurred', '오류가 발생했습니다', 'エラーが発生しました');
 String get uiSaved => _l('Saved', '저장됨', '保存しました');
-String get uiSaveBattleLog =>
+String get uiSaveBattleLog => _l('Save Battle Log', '배틀로그 저장', 'バトルログ保存');
-    _l('Save Battle Log', '배틀로그 저장', 'バトルログ保存');
+
+// ============================================================================
+// IAP 구매 텍스트
+// ============================================================================
+
+String get iapRemoveAds => _l('Remove Ads', '광고 제거', '広告削除');
+String get iapRemoveAdsDesc =>
+    _l('Enjoy ad-free experience', '광고 없이 플레이', '広告なしでプレイ');
+String get iapBenefitTitle =>
+    _l('Premium Benefits', '프리미엄 혜택', 'プレミアム特典');
+String get iapBenefit1 =>
+    _l('Ad-free gameplay', '광고 없는 쾌적한 플레이', '広告なしの快適プレイ');
+String get iapBenefit2 =>
+    _l('Unlimited speed boost', '속도 부스트 무제한', 'スピードブースト無制限');
+String get iapBenefit3 => _l(
+  'Stat reroll undo: 3 times',
+  '신규 캐릭터 스탯 가챠 되돌리기 3회',
+  '新キャラステ振り直し3回',
+);
+String get iapBenefit4 =>
+    _l('Unlimited rerolls', '굴리기 무제한', 'リロール無制限');
+String get iapBenefit5 => _l(
+  '2x offline time credited',
+  '오프라인 시간 2배 인정',
+  'オフライン時間2倍適用',
+);
+String get iapBenefit6 =>
+    _l('Return chests: 10 max', '복귀 상자 최대 10개', '帰還ボックス最大10個');
+String get iapPurchaseButton => _l('Purchase', '구매하기', '購入する');
+String get iapAlreadyPurchased => _l('Already purchased', '이미 구매됨', '購入済み');
+String get iapPurchaseSuccess => _l('Purchase successful!', '구매 완료!', '購入完了！');
+String get iapPurchaseFailed => _l(
+  'Purchase failed. Please try again.',
+  '구매 실패. 다시 시도해주세요.',
+  '購入失敗。もう一度お試しください。',
+);
+String get iapStoreUnavailable =>
+    _l('Store unavailable', '스토어 사용 불가', 'ストア利用不可');
+String get iapRestorePurchase => _l('Restore Purchase', '구매 복원', '購入を復元');
+String get iapRestoreSuccess =>
+    _l('Purchase restored!', '구매 복원 완료!', '購入を復元しました！');
+String get iapRestoreFailed => _l('Restore failed', '복원 실패', '復元失敗');
 
 // ============================================================================
 // 스킬 상세 정보 라벨 (Skill Detail Labels)

lib/l10n/app_en.arb

@@ -227,8 +227,8 @@
   "total": "Total",
   "@total": { "description": "Total label for stats" },
 
-  "unroll": "Unroll",
+  "unroll": "Undo",
-  "@unroll": { "description": "Unroll button" },
+  "@unroll": { "description": "Undo button for stat reroll" },
 
   "roll": "Roll",
   "@roll": { "description": "Roll button" },

lib/l10n/app_ja.arb

@@ -1,7 +1,7 @@
 {
   "@@locale": "ja",
 
-  "appTitle": "ASCII NEVER DIE",
+  "appTitle": "アスキー ネバー ダイ",
   "tagNoNetwork": "No network",
   "tagIdleRpg": "Idle RPG loop",
   "tagLocalSaves": "Local saves",
@@ -68,7 +68,7 @@
   "name": "Name",
   "generateName": "Generate Name",
   "total": "Total",
-  "unroll": "Unroll",
+  "unroll": "元に戻す",
   "roll": "Roll",
   "race": "Race",
   "classTitle": "Class",

lib/l10n/app_ko.arb

@@ -68,7 +68,7 @@
   "name": "이름",
   "generateName": "이름 생성",
   "total": "합계",
-  "unroll": "펼치기",
+  "unroll": "되돌리기",
   "roll": "굴리기",
   "race": "종족",
   "classTitle": "직업",

lib/l10n/app_localizations.dart

@@ -503,10 +503,10 @@ abstract class L10n {
   /// **'Total'**
   String get total;
 
-  /// Unroll button
+  /// Undo button for stat reroll
   ///
   /// In en, this message translates to:
-  /// **'Unroll'**
+  /// **'Undo'**
   String get unroll;
 
   /// Roll button

lib/l10n/app_localizations_en.dart

@@ -220,7 +220,7 @@ class L10nEn extends L10n {
   String get total => 'Total';
 
   @override
-  String get unroll => 'Unroll';
+  String get unroll => 'Undo';
 
   @override
   String get roll => 'Roll';

lib/l10n/app_localizations_ja.dart

@@ -9,7 +9,7 @@ class L10nJa extends L10n {
   L10nJa([String locale = 'ja']) : super(locale);
 
   @override
-  String get appTitle => 'ASCII NEVER DIE';
+  String get appTitle => 'アスキー ネバー ダイ';
 
   @override
   String get tagNoNetwork => 'No network';
@@ -220,7 +220,7 @@ class L10nJa extends L10n {
   String get total => 'Total';
 
   @override
-  String get unroll => 'Unroll';
+  String get unroll => '元に戻す';
 
   @override
   String get roll => 'Roll';

lib/l10n/app_localizations_ko.dart

@@ -220,7 +220,7 @@ class L10nKo extends L10n {
   String get total => '합계';
 
   @override
-  String get unroll => '펼치기';
+  String get unroll => '되돌리기';
 
   @override
   String get roll => '굴리기';

lib/l10n/app_localizations_zh.dart

@@ -220,7 +220,7 @@ class L10nZh extends L10n {
   String get total => 'Total';
 
   @override
-  String get unroll => 'Unroll';
+  String get unroll => '撤销';
 
   @override
   String get roll => 'Roll';

lib/l10n/app_zh.arb

@@ -68,7 +68,7 @@
   "name": "Name",
   "generateName": "Generate Name",
   "total": "Total",
-  "unroll": "Unroll",
+  "unroll": "撤销",
   "roll": "Roll",
   "race": "Race",
   "classTitle": "Class",

lib/src/app.dart

@@ -3,7 +3,9 @@ import 'package:flutter/material.dart';
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
 import 'package:asciineverdie/l10n/app_localizations.dart';
 import 'package:asciineverdie/src/core/audio/audio_service.dart';
+import 'package:asciineverdie/src/core/engine/ad_service.dart';
 import 'package:asciineverdie/src/core/engine/debug_settings_service.dart';
+import 'package:asciineverdie/src/core/engine/iap_service.dart';
 import 'package:asciineverdie/src/shared/retro_colors.dart';
 import 'package:asciineverdie/src/core/engine/game_mutations.dart';
 import 'package:asciineverdie/src/core/engine/progress_service.dart';
@@ -46,7 +48,8 @@ class SavedGamePreview {
   final String actName;
 }
 
-class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
+class _AskiiNeverDieAppState extends State<AskiiNeverDieApp>
+    with WidgetsBindingObserver {
   late final GameSessionController _controller;
   late final NotificationService _notificationService;
   late final SettingsRepository _settingsRepository;
@@ -57,12 +60,15 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
   bool _isCheckingSave = true;
   bool _hasSave = false;
   SavedGamePreview? _savedGamePreview;
-  ThemeMode _themeMode = ThemeMode.system;
   HallOfFame _hallOfFame = HallOfFame.empty();
+  Locale? _locale; // 사용자 선택 로케일 (null이면 시스템 기본값)
+  bool _isAdRemovalPurchased = false;
+  String? _removeAdsPrice;
 
   @override
   void initState() {
     super.initState();
+    WidgetsBinding.instance.addObserver(this);
     const config = PqConfig();
     final mutations = GameMutations(config);
     final rewards = RewardService(mutations, config);
@@ -83,14 +89,33 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
     // 초기 설정 및 오디오 서비스 로드
     _loadSettings();
     _audioService.init();
-    // 디버그 설정 서비스 초기화 (Phase 8)
+    // IAP 서비스 초기화
-    DebugSettingsService.instance.initialize();
+    _initIAP();
     // 세이브 파일 존재 여부 확인
     _checkForExistingSave();
     // 명예의 전당 로드
     _loadHallOfFame();
   }
 
+  /// IAP 및 광고 서비스 초기화
+  Future<void> _initIAP() async {
+    await IAPService.instance.initialize();
+    await AdService.instance.initialize();
+    _updateIAPState();
+  }
+
+  /// IAP 상태 업데이트 (구매 여부, 가격)
+  void _updateIAPState() {
+    if (mounted) {
+      setState(() {
+        _isAdRemovalPurchased = IAPService.instance.isAdRemovalPurchased;
+        _removeAdsPrice = IAPService.instance.isStoreAvailable
+            ? IAPService.instance.removeAdsPrice
+            : null;
+      });
+    }
+  }
+
   /// 명예의 전당 로드
   Future<void> _loadHallOfFame() async {
     final hallOfFame = await _hallOfFameStorage.load();
@@ -103,16 +128,26 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
 
   /// 저장된 설정 불러오기
   Future<void> _loadSettings() async {
-    final themeMode = await _settingsRepository.loadThemeMode();
+    // 디버그 설정 먼저 초기화 (광고/IAP 시뮬레이션 설정 동기화)
+    await DebugSettingsService.instance.initialize();
+
+    final localeCode = await _settingsRepository.loadLocale();
     if (mounted) {
-      setState(() => _themeMode = themeMode);
+      setState(() {
+        // 저장된 로케일이 있으면 적용
+        if (localeCode != null) {
+          _locale = Locale(localeCode);
+          game_l10n.setGameLocale(localeCode);
+        }
+      });
     }
   }
 
-  /// 테마 모드 변경
+  /// 로케일 변경
-  void _changeThemeMode(ThemeMode mode) {
+  void _changeLocale(String localeCode) {
-    setState(() => _themeMode = mode);
+    setState(() {
-    _settingsRepository.saveThemeMode(mode);
+      _locale = Locale(localeCode);
+    });
   }
 
   /// 세이브 파일 존재 여부 확인 및 미리보기 정보 로드
@@ -139,8 +174,11 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
         _savedGamePreview = preview;
         _isCheckingSave = false;
       });
-      // 세이브 확인 완료 후 타이틀 BGM 재생
+      // 세이브 확인 완료 후 타이틀 BGM 재생 (앱이 포그라운드일 때만)
-      _audioService.playBgm('title');
+      final lifecycleState = WidgetsBinding.instance.lifecycleState;
+      if (lifecycleState == AppLifecycleState.resumed) {
+        _audioService.playBgm('title');
+      }
     }
   }
 
@@ -159,148 +197,32 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
 
   @override
   void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
     _controller.dispose();
     _notificationService.dispose();
     _audioService.dispose();
     super.dispose();
   }
 
-  /// 라이트 테마 (Classic Parchment 스타일)
+  @override
-  ThemeData get _lightTheme => ThemeData(
+  void didChangeAppLifecycleState(AppLifecycleState state) {
-    colorScheme: RetroColors.lightColorScheme,
+    super.didChangeAppLifecycleState(state);
-    scaffoldBackgroundColor: const Color(0xFFFAF4ED),
+    // 앱이 백그라운드로 내려가면 오디오 정지
-    useMaterial3: true,
+    if (state == AppLifecycleState.paused ||
-    // 카드/다이얼로그 레트로 배경
+        state == AppLifecycleState.inactive) {
-    cardColor: const Color(0xFFF2E8DC),
+      _audioService.pauseAll();
-    dialogTheme: const DialogThemeData(
+    } else if (state == AppLifecycleState.resumed) {
-      backgroundColor: Color(0xFFF2E8DC),
+      _audioService.resumeAll().then((_) {
-      titleTextStyle: TextStyle(
+        // 복귀 후 BGM이 없고 시작 화면이면 타이틀 BGM 재생
-        fontFamily: 'PressStart2P',
+        if (_audioService.currentBgm == null && !_isCheckingSave) {
-        fontSize: 15,
+          _audioService.playBgm('title');
-        color: Color(0xFFB8860B),
+        }
-      ),
+      });
-    ),
+    }
-    // 앱바 레트로 스타일
+  }
-    appBarTheme: const AppBarTheme(
-      backgroundColor: Color(0xFFF2E8DC),
-      foregroundColor: Color(0xFF1F1F28),
-      titleTextStyle: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 15,
-        color: Color(0xFFB8860B),
-      ),
-    ),
-    // 버튼 테마
-    filledButtonTheme: FilledButtonThemeData(
-      style: FilledButton.styleFrom(
-        backgroundColor: const Color(0xFFE8DDD0),
-        foregroundColor: const Color(0xFF1F1F28),
-        textStyle: const TextStyle(
-          inherit: false,
-          fontFamily: 'PressStart2P',
-          fontSize: 14,
-          color: Color(0xFF1F1F28),
-        ),
-      ),
-    ),
-    outlinedButtonTheme: OutlinedButtonThemeData(
-      style: OutlinedButton.styleFrom(
-        foregroundColor: const Color(0xFFB8860B),
-        side: const BorderSide(color: Color(0xFFB8860B), width: 2),
-        textStyle: const TextStyle(
-          inherit: false,
-          fontFamily: 'PressStart2P',
-          fontSize: 14,
-          color: Color(0xFFB8860B),
-        ),
-      ),
-    ),
-    textButtonTheme: TextButtonThemeData(
-      style: TextButton.styleFrom(
-        foregroundColor: const Color(0xFF4A4458),
-        textStyle: const TextStyle(
-          inherit: false,
-          fontFamily: 'PressStart2P',
-          fontSize: 14,
-          color: Color(0xFF4A4458),
-        ),
-      ),
-    ),
-    // 텍스트 테마
-    textTheme: const TextTheme(
-      headlineLarge: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 20,
-        color: Color(0xFFB8860B),
-      ),
-      headlineMedium: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 16,
-        color: Color(0xFFB8860B),
-      ),
-      headlineSmall: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 15,
-        color: Color(0xFFB8860B),
-      ),
-      titleLarge: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 15,
-        color: Color(0xFF1F1F28),
-      ),
-      titleMedium: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 14,
-        color: Color(0xFF1F1F28),
-      ),
-      titleSmall: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 14,
-        color: Color(0xFF1F1F28),
-      ),
-      bodyLarge: TextStyle(fontSize: 18, color: Color(0xFF1F1F28)),
-      bodyMedium: TextStyle(fontSize: 17, color: Color(0xFF1F1F28)),
-      bodySmall: TextStyle(fontSize: 15, color: Color(0xFF1F1F28)),
-      labelLarge: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 14,
-        color: Color(0xFF1F1F28),
-      ),
-      labelMedium: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 14,
-        color: Color(0xFF1F1F28),
-      ),
-      labelSmall: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 13,
-        color: Color(0xFF1F1F28),
-      ),
-    ),
-    // 칩 테마
-    chipTheme: const ChipThemeData(
-      backgroundColor: Color(0xFFE8DDD0),
-      labelStyle: TextStyle(
-        fontFamily: 'PressStart2P',
-        fontSize: 14,
-        color: Color(0xFF1F1F28),
-      ),
-      side: BorderSide(color: Color(0xFF8B7355)),
-    ),
-    // 리스트 타일 테마
-    listTileTheme: const ListTileThemeData(
-      textColor: Color(0xFF1F1F28),
-      iconColor: Color(0xFFB8860B),
-    ),
-    // 프로그레스 인디케이터
-    progressIndicatorTheme: const ProgressIndicatorThemeData(
-      color: Color(0xFFB8860B),
-      linearTrackColor: Color(0xFFD4C4B0),
-    ),
-  );
 
-  /// 다크 테마 (Dark Fantasy 스타일)
+  /// 앱 테마 (Dark Fantasy 스타일)
-  ThemeData get _darkTheme => ThemeData(
+  ThemeData get _theme => ThemeData(
     colorScheme: RetroColors.darkColorScheme,
     scaffoldBackgroundColor: RetroColors.deepBrown,
     useMaterial3: true,
@@ -440,9 +362,8 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
       debugShowCheckedModeBanner: false,
       localizationsDelegates: L10n.localizationsDelegates,
       supportedLocales: L10n.supportedLocales,
-      theme: _lightTheme,
+      locale: _locale, // 사용자 선택 로케일 (null이면 시스템 기본값)
-      darkTheme: _darkTheme,
+      theme: _theme,
-      themeMode: _themeMode,
       navigatorObservers: [_routeObserver],
       builder: (context, child) {
         // 현재 로케일을 게임 텍스트 l10n 시스템에 동기화
@@ -470,13 +391,18 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
       onHallOfFame: _navigateToHallOfFame,
       onLocalArena: _navigateToArena,
       onSettings: _showSettings,
+      onPurchaseRemoveAds: _purchaseRemoveAds,
+      onRestorePurchase: _restorePurchase,
       hasSaveFile: _hasSave,
       savedGamePreview: _savedGamePreview,
       hallOfFameCount: _hallOfFame.count,
+      isAdRemovalPurchased: _isAdRemovalPurchased,
+      removeAdsPrice: _removeAdsPrice,
       routeObserver: _routeObserver,
       onRefresh: () {
         _checkForExistingSave();
         _loadHallOfFame();
+        _updateIAPState();
       },
     );
   }
@@ -551,8 +477,6 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
             controller: _controller,
             audioService: _audioService,
             forceCarouselLayout: testMode,
-            currentThemeMode: _themeMode,
-            onThemeModeChange: _changeThemeMode,
           ),
         ),
       );
@@ -568,8 +492,6 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
               audioService: _audioService,
               // 디버그 모드로 저장된 게임 로드 시 캐로셀 레이아웃 강제
               forceCarouselLayout: _controller.cheatsEnabled,
-              currentThemeMode: _themeMode,
-              onThemeModeChange: _changeThemeMode,
             ),
           ),
         )
@@ -613,12 +535,60 @@ class _AskiiNeverDieAppState extends State<AskiiNeverDieApp> {
     SettingsScreen.show(
       context,
       settingsRepository: _settingsRepository,
-      currentThemeMode: _themeMode,
+      onLocaleChange: _changeLocale,
-      onThemeModeChange: _changeThemeMode,
       onBgmVolumeChange: _audioService.setBgmVolume,
       onSfxVolumeChange: _audioService.setSfxVolume,
     );
   }
+
+  /// 광고 제거 구매
+  Future<void> _purchaseRemoveAds(BuildContext context) async {
+    final result = await IAPService.instance.purchaseRemoveAds();
+    _updateIAPState();
+
+    if (!context.mounted) return;
+
+    switch (result) {
+      case IAPResult.success:
+      case IAPResult.debugSimulated:
+        _notificationService.showInfo(game_l10n.iapPurchaseSuccess);
+      case IAPResult.alreadyPurchased:
+        _notificationService.showInfo(game_l10n.iapAlreadyPurchased);
+      case IAPResult.cancelled:
+        // 취소는 무시
+        break;
+      case IAPResult.storeUnavailable:
+        _notificationService.showWarning(game_l10n.iapStoreUnavailable);
+      case IAPResult.productNotFound:
+      case IAPResult.failed:
+        _notificationService.showWarning(game_l10n.iapPurchaseFailed);
+    }
+  }
+
+  /// 구매 복원
+  Future<void> _restorePurchase(BuildContext context) async {
+    final result = await IAPService.instance.restorePurchases();
+    _updateIAPState();
+
+    if (!context.mounted) return;
+
+    switch (result) {
+      case IAPResult.success:
+      case IAPResult.debugSimulated:
+        if (_isAdRemovalPurchased) {
+          _notificationService.showInfo(game_l10n.iapRestoreSuccess);
+        } else {
+          _notificationService.showInfo(game_l10n.iapRestoreFailed);
+        }
+      case IAPResult.storeUnavailable:
+        _notificationService.showWarning(game_l10n.iapStoreUnavailable);
+      case IAPResult.alreadyPurchased:
+      case IAPResult.cancelled:
+      case IAPResult.productNotFound:
+      case IAPResult.failed:
+        _notificationService.showWarning(game_l10n.iapRestoreFailed);
+    }
+  }
 }
 
 /// 스플래시 화면 (세이브 파일 확인 중) - 레트로 스타일

lib/src/core/audio/audio_service.dart

@@ -85,6 +85,9 @@ class AudioService {
   // 오디오 일시정지 상태 (앱 백그라운드 시)
   bool _isPaused = false;
 
+  // 일시정지 전 재생 중이던 BGM (복귀 시 재개용)
+  String? _pausedBgm;
+
   // BGM 작업 진행 중 여부 (동시 호출 방지)
   bool _isBgmBusy = false;
 
@@ -357,17 +360,24 @@ class AudioService {
   /// 전체 오디오 일시정지 (앱 백그라운드 시)
   Future<void> pauseAll() async {
     _isPaused = true;
+    _pausedBgm = _currentBgm; // 복귀 시 재개를 위해 저장
     try {
       await _staticBgmPlayer?.stop();
     } catch (_) {}
     _currentBgm = null;
-    debugPrint('[AudioService] All audio paused');
+    debugPrint('[AudioService] All audio paused (was playing: $_pausedBgm)');
   }
 
   /// 전체 오디오 재개 (앱 포그라운드 복귀 시)
   Future<void> resumeAll() async {
     _isPaused = false;
     debugPrint('[AudioService] Audio resumed');
+    // 일시정지 전 재생 중이던 BGM 재개
+    if (_pausedBgm != null) {
+      final bgmToResume = _pausedBgm!;
+      _pausedBgm = null;
+      await playBgm(bgmToResume);
+    }
   }
 
   // ─────────────────────────────────────────────────────────────────────────

lib/src/core/engine/ad_service.dart

@@ -1,6 +1,8 @@
+import 'dart:async';
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
 import 'package:google_mobile_ads/google_mobile_ads.dart';
 
 /// 광고 타입
@@ -228,32 +230,53 @@ class AdService {
     final ad = _rewardedAd!;
     _rewardedAd = null;
 
-    // 결과 추적용
+    // Completer를 사용하여 광고 종료까지 대기
-    var result = AdResult.cancelled;
+    final completer = Completer<AdResult>();
+    var rewarded = false;
+
+    // 광고 표시 전 전체 화면 모드로 전환 (상단 UI 숨김)
+    await SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
 
     ad.fullScreenContentCallback = FullScreenContentCallback(
       onAdDismissedFullScreenContent: (ad) {
         debugPrint('[AdService] Rewarded ad dismissed');
+        // 광고 종료 후 UI 복원
+        SystemChrome.setEnabledSystemUIMode(
+          SystemUiMode.manual,
+          overlays: SystemUiOverlay.values,
+        );
         ad.dispose();
         _loadRewardedAd(); // 다음 광고 미리 로드
+        // 보상 수령 여부에 따라 결과 반환
+        if (!completer.isCompleted) {
+          completer.complete(rewarded ? AdResult.completed : AdResult.cancelled);
+        }
       },
       onAdFailedToShowFullScreenContent: (ad, error) {
         debugPrint('[AdService] Rewarded ad failed to show: ${error.message}');
+        // 광고 실패 시에도 UI 복원
+        SystemChrome.setEnabledSystemUIMode(
+          SystemUiMode.manual,
+          overlays: SystemUiOverlay.values,
+        );
         ad.dispose();
-        result = AdResult.failed;
         _loadRewardedAd();
+        if (!completer.isCompleted) {
+          completer.complete(AdResult.failed);
+        }
       },
     );
 
     await ad.show(
       onUserEarnedReward: (ad, reward) {
         debugPrint('[AdService] User earned reward: ${reward.amount}');
-        result = AdResult.completed;
+        rewarded = true;
         onRewarded();
       },
     );
 
-    return result;
+    // 광고가 종료될 때까지 대기
+    return completer.future;
   }
 
   // ===========================================================================
@@ -316,30 +339,48 @@ class AdService {
     final ad = _interstitialAd!;
     _interstitialAd = null;
 
-    // 결과 추적용
+    // Completer를 사용하여 광고 종료까지 대기
-    var result = AdResult.cancelled;
+    final completer = Completer<AdResult>();
+
+    // 광고 표시 전 전체 화면 모드로 전환 (상단 UI 숨김)
+    await SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
 
     ad.fullScreenContentCallback = FullScreenContentCallback(
       onAdDismissedFullScreenContent: (ad) {
         debugPrint('[AdService] Interstitial ad dismissed');
+        // 광고 종료 후 UI 복원
+        SystemChrome.setEnabledSystemUIMode(
+          SystemUiMode.manual,
+          overlays: SystemUiOverlay.values,
+        );
         ad.dispose();
-        result = AdResult.completed;
         onComplete();
         _loadInterstitialAd(); // 다음 광고 미리 로드
+        if (!completer.isCompleted) {
+          completer.complete(AdResult.completed);
+        }
       },
       onAdFailedToShowFullScreenContent: (ad, error) {
         debugPrint(
           '[AdService] Interstitial ad failed to show: ${error.message}',
         );
+        // 광고 실패 시에도 UI 복원
+        SystemChrome.setEnabledSystemUIMode(
+          SystemUiMode.manual,
+          overlays: SystemUiOverlay.values,
+        );
         ad.dispose();
-        result = AdResult.failed;
         _loadInterstitialAd();
+        if (!completer.isCompleted) {
+          completer.complete(AdResult.failed);
+        }
       },
     );
 
     await ad.show();
 
-    return result;
+    // 광고가 종료될 때까지 대기
+    return completer.future;
   }
 
   // ===========================================================================

lib/src/core/engine/character_roll_service.dart

@@ -143,8 +143,14 @@ class CharacterRollService {
     _rollsRemaining--;
     _saveRollsRemaining();
 
+    // 무료 유저: 새 굴리기마다 되돌리기 기회 1회 부여 (광고 시청 필요)
+    // 유료 유저: 세션당 최대 횟수 유지
+    if (!_isPaidUser && _undoRemaining < maxUndoFreeUser) {
+      _undoRemaining = maxUndoFreeUser;
+    }
+
     debugPrint('[CharacterRollService] Rolled: remaining=$_rollsRemaining, '
-        'history=${_rollHistory.length}');
+        'history=${_rollHistory.length}, undo=$_undoRemaining');
 
     return true;
   }

lib/src/core/engine/chest_service.dart

@@ -0,0 +1,274 @@
+import 'package:flutter/foundation.dart';
+
+import 'package:asciineverdie/data/potion_data.dart';
+import 'package:asciineverdie/src/core/model/equipment_item.dart';
+import 'package:asciineverdie/src/core/model/equipment_slot.dart';
+import 'package:asciineverdie/src/core/model/item_stats.dart';
+import 'package:asciineverdie/src/core/model/treasure_chest.dart';
+import 'package:asciineverdie/src/core/util/deterministic_random.dart';
+
+/// 보물 상자 서비스
+///
+/// 상자 내용물 생성 및 오픈 로직 담당
+class ChestService {
+  ChestService({DeterministicRandom? rng})
+      : _rng = rng ?? DeterministicRandom(DateTime.now().millisecondsSinceEpoch);
+
+  final DeterministicRandom _rng;
+
+  // ==========================================================================
+  // 상수
+  // ==========================================================================
+
+  /// 보상 타입별 확률 (%)
+  static const int _equipmentChance = 40; // 장비 40%
+  static const int _potionChance = 30; // 포션 30%
+  static const int _goldChance = 20; // 골드 20%
+  // 경험치 10% (나머지)
+
+  /// 골드 보상 범위 (레벨 * 배율)
+  static const int _goldPerLevel = 50;
+  static const int _goldVariance = 20;
+
+  /// 경험치 보상 범위 (레벨 * 배율)
+  static const int _expPerLevel = 100;
+  static const int _expVariance = 30;
+
+  /// 포션 수량 범위
+  static const int _minPotionCount = 1;
+  static const int _maxPotionCount = 3;
+
+  // ==========================================================================
+  // 상자 오픈
+  // ==========================================================================
+
+  /// 상자 오픈하여 보상 생성
+  ///
+  /// [playerLevel] 플레이어 레벨 (보상 스케일링용)
+  ChestReward openChest(int playerLevel) {
+    final roll = _rng.nextInt(100);
+
+    if (roll < _equipmentChance) {
+      // 40%: 장비
+      return _generateEquipmentReward(playerLevel);
+    } else if (roll < _equipmentChance + _potionChance) {
+      // 30%: 포션
+      return _generatePotionReward(playerLevel);
+    } else if (roll < _equipmentChance + _potionChance + _goldChance) {
+      // 20%: 골드
+      return _generateGoldReward(playerLevel);
+    } else {
+      // 10%: 경험치
+      return _generateExperienceReward(playerLevel);
+    }
+  }
+
+  /// 여러 상자 오픈
+  List<ChestReward> openMultipleChests(int count, int playerLevel) {
+    final rewards = <ChestReward>[];
+    for (var i = 0; i < count; i++) {
+      rewards.add(openChest(playerLevel));
+    }
+    return rewards;
+  }
+
+  // ==========================================================================
+  // 보상 생성
+  // ==========================================================================
+
+  /// 장비 보상 생성
+  ChestReward _generateEquipmentReward(int playerLevel) {
+    // 랜덤 슬롯 선택
+    final slotIndex = _rng.nextInt(EquipmentSlot.values.length);
+    final slot = EquipmentSlot.values[slotIndex];
+
+    // 희귀도 결정 (상자는 좀 더 좋은 확률)
+    final rarity = _rollChestRarity();
+
+    // 아이템 레벨: 플레이어 레벨 ±2
+    final minLevel = (playerLevel - 2).clamp(1, 999);
+    final maxLevel = playerLevel + 2;
+    final itemLevel = minLevel + _rng.nextInt(maxLevel - minLevel + 1);
+
+    // 아이템 생성
+    final item = EquipmentItem(
+      name: _generateItemName(slot, rarity, itemLevel),
+      slot: slot,
+      level: itemLevel,
+      weight: _calculateWeight(slot, itemLevel),
+      stats: _generateItemStats(slot, itemLevel, rarity),
+      rarity: rarity,
+    );
+
+    debugPrint('[ChestService] Equipment reward: ${item.name} (${rarity.name})');
+    return ChestReward.equipment(item);
+  }
+
+  /// 포션 보상 생성
+  ChestReward _generatePotionReward(int playerLevel) {
+    // 레벨에 맞는 티어 선택
+    final tier = PotionData.tierForLevel(playerLevel);
+
+    // HP/MP 랜덤 선택
+    final isHp = _rng.nextInt(2) == 0;
+    final potion = isHp
+        ? PotionData.getHpPotionByTier(tier)
+        : PotionData.getMpPotionByTier(tier);
+
+    if (potion == null) {
+      // 폴백: 기본 포션
+      return ChestReward.potion('minor_health_patch', 1);
+    }
+
+    // 수량 결정
+    final count =
+        _minPotionCount + _rng.nextInt(_maxPotionCount - _minPotionCount + 1);
+
+    debugPrint('[ChestService] Potion reward: ${potion.name} x$count');
+    return ChestReward.potion(potion.id, count);
+  }
+
+  /// 골드 보상 생성
+  ChestReward _generateGoldReward(int playerLevel) {
+    final baseGold = playerLevel * _goldPerLevel;
+    final variance = _rng.nextInt(_goldVariance * 2 + 1) - _goldVariance;
+    final gold = (baseGold + (baseGold * variance / 100)).round().clamp(10, 99999);
+
+    debugPrint('[ChestService] Gold reward: $gold');
+    return ChestReward.gold(gold);
+  }
+
+  /// 경험치 보상 생성
+  ChestReward _generateExperienceReward(int playerLevel) {
+    final baseExp = playerLevel * _expPerLevel;
+    final variance = _rng.nextInt(_expVariance * 2 + 1) - _expVariance;
+    final exp = (baseExp + (baseExp * variance / 100)).round().clamp(10, 999999);
+
+    debugPrint('[ChestService] Experience reward: $exp');
+    return ChestReward.experience(exp);
+  }
+
+  // ==========================================================================
+  // 헬퍼 메서드
+  // ==========================================================================
+
+  /// 상자 희귀도 롤 (일반 샵보다 좋은 확률)
+  /// Common 50%, Uncommon 30%, Rare 15%, Epic 4%, Legendary 1%
+  ItemRarity _rollChestRarity() {
+    final roll = _rng.nextInt(100);
+    if (roll < 50) return ItemRarity.common;
+    if (roll < 80) return ItemRarity.uncommon;
+    if (roll < 95) return ItemRarity.rare;
+    if (roll < 99) return ItemRarity.epic;
+    return ItemRarity.legendary;
+  }
+
+  /// 아이템 이름 생성
+  String _generateItemName(EquipmentSlot slot, ItemRarity rarity, int level) {
+    final prefix = _getRarityPrefix(rarity);
+    final baseName = _getSlotBaseName(slot);
+    final suffix = level > 10 ? ' +${level ~/ 10}' : '';
+    return '$prefix$baseName$suffix'.trim();
+  }
+
+  String _getRarityPrefix(ItemRarity rarity) {
+    return switch (rarity) {
+      ItemRarity.common => '',
+      ItemRarity.uncommon => 'Fine ',
+      ItemRarity.rare => 'Superior ',
+      ItemRarity.epic => 'Epic ',
+      ItemRarity.legendary => 'Legendary ',
+    };
+  }
+
+  String _getSlotBaseName(EquipmentSlot slot) {
+    return switch (slot) {
+      EquipmentSlot.weapon => 'Keyboard',
+      EquipmentSlot.shield => 'Firewall Shield',
+      EquipmentSlot.helm => 'Neural Headset',
+      EquipmentSlot.hauberk => 'Server Rack Armor',
+      EquipmentSlot.brassairts => 'Cable Brassairts',
+      EquipmentSlot.vambraces => 'USB Vambraces',
+      EquipmentSlot.gauntlets => 'Typing Gauntlets',
+      EquipmentSlot.gambeson => 'Padded Gambeson',
+      EquipmentSlot.cuisses => 'Circuit Cuisses',
+      EquipmentSlot.greaves => 'Copper Greaves',
+      EquipmentSlot.sollerets => 'Static Boots',
+    };
+  }
+
+  /// 스탯 생성
+  ItemStats _generateItemStats(
+    EquipmentSlot slot,
+    int level,
+    ItemRarity rarity,
+  ) {
+    final multiplier = rarity.multiplier;
+    final baseValue = (level * multiplier).round();
+
+    return switch (slot) {
+      EquipmentSlot.weapon => ItemStats(
+          atk: baseValue * 2,
+          criRate: 0.01 * (level ~/ 5),
+          parryRate: 0.005 * level,
+        ),
+      EquipmentSlot.shield => ItemStats(
+          def: baseValue,
+          blockRate: 0.02 * (level ~/ 3).clamp(1, 10),
+        ),
+      EquipmentSlot.helm => ItemStats(
+          def: baseValue ~/ 2,
+          magDef: baseValue ~/ 2,
+          intBonus: level ~/ 10,
+        ),
+      EquipmentSlot.hauberk => ItemStats(def: baseValue, hpBonus: level * 2),
+      EquipmentSlot.brassairts => ItemStats(
+          def: baseValue ~/ 2,
+          strBonus: level ~/ 15,
+        ),
+      EquipmentSlot.vambraces => ItemStats(
+          def: baseValue ~/ 2,
+          dexBonus: level ~/ 15,
+        ),
+      EquipmentSlot.gauntlets => ItemStats(
+          atk: baseValue ~/ 2,
+          def: baseValue ~/ 4,
+        ),
+      EquipmentSlot.gambeson => ItemStats(
+          def: baseValue ~/ 2,
+          conBonus: level ~/ 15,
+        ),
+      EquipmentSlot.cuisses => ItemStats(
+          def: baseValue ~/ 2,
+          evasion: 0.005 * level,
+        ),
+      EquipmentSlot.greaves => ItemStats(
+          def: baseValue ~/ 2,
+          evasion: 0.003 * level,
+        ),
+      EquipmentSlot.sollerets => ItemStats(
+          def: baseValue ~/ 3,
+          evasion: 0.002 * level,
+          dexBonus: level ~/ 20,
+        ),
+    };
+  }
+
+  /// 무게 계산
+  int _calculateWeight(EquipmentSlot slot, int level) {
+    final baseWeight = switch (slot) {
+      EquipmentSlot.weapon => 5,
+      EquipmentSlot.shield => 8,
+      EquipmentSlot.helm => 4,
+      EquipmentSlot.hauberk => 15,
+      EquipmentSlot.brassairts => 3,
+      EquipmentSlot.vambraces => 3,
+      EquipmentSlot.gauntlets => 2,
+      EquipmentSlot.gambeson => 6,
+      EquipmentSlot.cuisses => 5,
+      EquipmentSlot.greaves => 4,
+      EquipmentSlot.sollerets => 3,
+    };
+    return baseWeight + (level ~/ 10);
+  }
+}

lib/src/core/engine/iap_service.dart

@@ -5,6 +5,8 @@ import 'package:flutter/foundation.dart';
 import 'package:in_app_purchase/in_app_purchase.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
+
 /// IAP 상품 ID
 class IAPProductIds {
   IAPProductIds._();
@@ -193,7 +195,15 @@ class IAPService {
 
   /// 광고 제거 상품 가격 문자열
   String get removeAdsPrice {
-    return _removeAdsProduct?.price ?? '\$9.99';
+    if (_removeAdsProduct != null) {
+      return _removeAdsProduct!.price;
+    }
+    // 스토어 미연결 시 로케일별 대체 가격
+    return switch (game_l10n.currentGameLocale) {
+      'ko' => '₩9,900',
+      'ja' => '¥990',
+      _ => '\$9.99',
+    };
   }
 
   // ===========================================================================

lib/src/core/engine/progress_loop.dart

@@ -89,6 +89,14 @@ class ProgressLoop {
     _speedMultiplier = _availableSpeeds[nextIndex];
   }
 
+  /// 특정 배속으로 직접 설정
+  /// 가용 배속 목록에 있는 경우에만 설정
+  void setSpeed(int speed) {
+    if (_availableSpeeds.contains(speed)) {
+      _speedMultiplier = speed;
+    }
+  }
+
   /// 가용 배속 목록 업데이트 (명예의 전당 상태 변경 시)
   void updateAvailableSpeeds(List<int> speeds) {
     if (speeds.isEmpty) return;

lib/src/core/engine/return_rewards_service.dart

@@ -1,41 +1,19 @@
 import 'package:flutter/foundation.dart';
 
 import 'package:asciineverdie/src/core/engine/ad_service.dart';
+import 'package:asciineverdie/src/core/engine/chest_service.dart';
 import 'package:asciineverdie/src/core/engine/iap_service.dart';
-
+import 'package:asciineverdie/src/core/model/treasure_chest.dart';
-/// 복귀 보상 데이터 (Phase 7)
-class ReturnReward {
-  const ReturnReward({
-    required this.hoursAway,
-    required this.goldReward,
-    required this.bonusGold,
-  });
-
-  /// 떠나있던 시간 (시간 단위)
-  final int hoursAway;
-
-  /// 기본 골드 보상
-  final int goldReward;
-
-  /// 보너스 골드 (광고 시청 시 추가)
-  final int bonusGold;
-
-  /// 총 보상 (광고 포함)
-  int get totalGold => goldReward + bonusGold;
-
-  /// 보상이 있는지 여부
-  bool get hasReward => goldReward > 0;
-}
 
 /// 복귀 보상 서비스 (Phase 7)
 ///
-/// 플레이어가 게임에 복귀했을 때 떠나있던 시간에 따라 보상을 제공합니다.
+/// 플레이어가 게임에 복귀했을 때 떠나있던 시간에 따라 보물 상자를 제공합니다.
 /// - 최소 복귀 시간: 1시간
 /// - 최대 복귀 시간: 24시간 (그 이상은 24시간으로 계산)
-/// - 기본 보상: 시간당 100골드
+/// - 기본 보상: 4시간당 1상자
-/// - 보너스 보상: 광고 시청 시 2배
+/// - 보너스 보상: 광고 시청 시 상자 2배
 class ReturnRewardsService {
-  ReturnRewardsService._();
+  ReturnRewardsService._() : _chestService = ChestService();
 
   static ReturnRewardsService? _instance;
 
@@ -45,6 +23,8 @@ class ReturnRewardsService {
     return _instance!;
   }
 
+  final ChestService _chestService;
+
   // ===========================================================================
   // 상수
   // ===========================================================================
@@ -55,11 +35,14 @@ class ReturnRewardsService {
   /// 최대 복귀 시간 (시간) - 이 이상은 동일 보상
   static const int maxHoursAway = 24;
 
-  /// 시간당 골드 보상
+  /// 상자 1개당 필요 시간 (시간)
-  static const int goldPerHour = 100;
+  static const int hoursPerChest = 4;
 
-  /// 레벨당 골드 보상 배수
+  /// 최대 상자 개수 (무료 유저)
-  static const double goldPerLevelMultiplier = 0.1;
+  static const int maxChestsFree = 5;
+
+  /// 최대 상자 개수 (유료 유저)
+  static const int maxChestsPaid = 10;
 
   // ===========================================================================
   // 보상 계산
@@ -69,17 +52,21 @@ class ReturnRewardsService {
   ///
   /// [lastPlayTime] 마지막 플레이 시각 (null이면 보상 없음)
   /// [currentTime] 현재 시각
-  /// [playerLevel] 플레이어 레벨 (레벨 보너스 계산용)
+  /// [isPaidUser] 유료 유저 여부 (최대 상자 개수 결정)
   /// Returns: 복귀 보상 데이터 (시간이 부족하면 hasReward = false)
-  ReturnReward calculateReward({
+  ReturnChestReward calculateReward({
     required DateTime? lastPlayTime,
     required DateTime currentTime,
-    required int playerLevel,
+    required bool isPaidUser,
   }) {
     // 마지막 플레이 시간이 없으면 보상 없음
     if (lastPlayTime == null) {
       debugPrint('[ReturnRewards] No lastPlayTime, no reward');
-      return const ReturnReward(hoursAway: 0, goldReward: 0, bonusGold: 0);
+      return const ReturnChestReward(
+        hoursAway: 0,
+        chestCount: 0,
+        bonusChestCount: 0,
+      );
     }
 
     // 경과 시간 계산
@@ -89,29 +76,46 @@ class ReturnRewardsService {
     // 최소 시간 미만이면 보상 없음
     if (hoursAway < minHoursAway) {
       debugPrint('[ReturnRewards] Only $hoursAway hours, need $minHoursAway');
-      return ReturnReward(hoursAway: hoursAway, goldReward: 0, bonusGold: 0);
+      return ReturnChestReward(
+        hoursAway: hoursAway,
+        chestCount: 0,
+        bonusChestCount: 0,
+      );
     }
 
     // 최대 시간 초과 시 최대로 제한
     final effectiveHours = hoursAway > maxHoursAway ? maxHoursAway : hoursAway;
 
-    // 골드 보상 계산 (레벨 보너스 포함)
+    // 상자 개수 계산
-    final levelMultiplier = 1.0 + (playerLevel * goldPerLevelMultiplier);
+    final maxChests = isPaidUser ? maxChestsPaid : maxChestsFree;
-    final baseGold = (effectiveHours * goldPerHour * levelMultiplier).round();
+    final rawChestCount = effectiveHours ~/ hoursPerChest;
+    final chestCount = rawChestCount.clamp(0, maxChests);
 
-    // 보너스 골드 (광고 시청 시 100% 추가)
+    // 보너스 상자 (광고 시청 시 동일 개수 추가)
-    final bonusGold = baseGold;
+    final bonusChestCount = chestCount;
 
     debugPrint('[ReturnRewards] $hoursAway hours away, '
-        'base=$baseGold, bonus=$bonusGold, level=$playerLevel');
+        'chests=$chestCount, bonus=$bonusChestCount, paid=$isPaidUser');
 
-    return ReturnReward(
+    return ReturnChestReward(
       hoursAway: hoursAway,
-      goldReward: baseGold,
+      chestCount: chestCount,
-      bonusGold: bonusGold,
+      bonusChestCount: bonusChestCount,
     );
   }
 
+  // ===========================================================================
+  // 상자 오픈
+  // ===========================================================================
+
+  /// 상자 오픈하여 보상 생성
+  ///
+  /// [count] 오픈할 상자 개수
+  /// [playerLevel] 플레이어 레벨 (보상 스케일링용)
+  List<ChestReward> openChests(int count, int playerLevel) {
+    return _chestService.openMultipleChests(count, playerLevel);
+  }
+
   // ===========================================================================
   // 보상 수령
   // ===========================================================================
@@ -119,11 +123,12 @@ class ReturnRewardsService {
   /// 기본 보상 수령 (광고 없이)
   ///
   /// [reward] 복귀 보상 데이터
-  /// Returns: 수령한 골드 양
+  /// [playerLevel] 플레이어 레벨
-  int claimBasicReward(ReturnReward reward) {
+  /// Returns: 오픈된 상자 보상 목록
-    if (!reward.hasReward) return 0;
+  List<ChestReward> claimBasicReward(ReturnChestReward reward, int playerLevel) {
-    debugPrint('[ReturnRewards] Basic reward claimed: ${reward.goldReward}');
+    if (!reward.hasReward) return [];
-    return reward.goldReward;
+    debugPrint('[ReturnRewards] Basic reward claimed: ${reward.chestCount} chests');
+    return openChests(reward.chestCount, playerLevel);
   }
 
   /// 보너스 보상 수령 (광고 시청 후)
@@ -131,32 +136,38 @@ class ReturnRewardsService {
   /// 유료 유저: 무료 보너스
   /// 무료 유저: 리워드 광고 시청 후 보너스
   /// [reward] 복귀 보상 데이터
-  /// Returns: 수령한 보너스 골드 양 (광고 실패 시 0)
+  /// [playerLevel] 플레이어 레벨
-  Future<int> claimBonusReward(ReturnReward reward) async {
+  /// Returns: 오픈된 보너스 상자 보상 목록 (광고 실패 시 빈 목록)
-    if (!reward.hasReward || reward.bonusGold <= 0) return 0;
+  Future<List<ChestReward>> claimBonusReward(
+    ReturnChestReward reward,
+    int playerLevel,
+  ) async {
+    if (!reward.hasReward || reward.bonusChestCount <= 0) return [];
 
     // 유료 유저는 무료 보너스
     if (IAPService.instance.isAdRemovalPurchased) {
-      debugPrint('[ReturnRewards] Bonus claimed (paid user): ${reward.bonusGold}');
+      debugPrint('[ReturnRewards] Bonus claimed (paid user): '
-      return reward.bonusGold;
+          '${reward.bonusChestCount} chests');
+      return openChests(reward.bonusChestCount, playerLevel);
     }
 
     // 무료 유저는 리워드 광고 필요
-    int bonus = 0;
+    List<ChestReward> bonusRewards = [];
     final adResult = await AdService.instance.showRewardedAd(
       adType: AdType.rewardRevive, // 복귀 보상용 리워드 광고
       onRewarded: () {
-        bonus = reward.bonusGold;
+        bonusRewards = openChests(reward.bonusChestCount, playerLevel);
       },
     );
 
     if (adResult == AdResult.completed || adResult == AdResult.debugSkipped) {
-      debugPrint('[ReturnRewards] Bonus claimed (free user with ad): $bonus');
+      debugPrint('[ReturnRewards] Bonus claimed (free user with ad): '
-      return bonus;
+          '${bonusRewards.length} chests');
+      return bonusRewards;
     }
 
     debugPrint('[ReturnRewards] Bonus claim failed: $adResult');
-    return 0;
+    return [];
   }
 
   // ===========================================================================

lib/src/core/model/treasure_chest.dart

@@ -0,0 +1,115 @@
+import 'package:asciineverdie/src/core/model/equipment_item.dart';
+
+/// 상자 보상 타입
+enum ChestRewardType {
+  /// 장비 아이템
+  equipment,
+
+  /// 포션
+  potion,
+
+  /// 골드
+  gold,
+
+  /// 경험치
+  experience,
+}
+
+/// 상자 내용물 (개봉 결과)
+class ChestReward {
+  const ChestReward._({
+    required this.type,
+    this.equipment,
+    this.potionId,
+    this.potionCount,
+    this.gold,
+    this.experience,
+  });
+
+  /// 장비 보상 생성
+  factory ChestReward.equipment(EquipmentItem item) {
+    return ChestReward._(
+      type: ChestRewardType.equipment,
+      equipment: item,
+    );
+  }
+
+  /// 포션 보상 생성
+  factory ChestReward.potion(String potionId, int count) {
+    return ChestReward._(
+      type: ChestRewardType.potion,
+      potionId: potionId,
+      potionCount: count,
+    );
+  }
+
+  /// 골드 보상 생성
+  factory ChestReward.gold(int amount) {
+    return ChestReward._(
+      type: ChestRewardType.gold,
+      gold: amount,
+    );
+  }
+
+  /// 경험치 보상 생성
+  factory ChestReward.experience(int amount) {
+    return ChestReward._(
+      type: ChestRewardType.experience,
+      experience: amount,
+    );
+  }
+
+  /// 보상 타입
+  final ChestRewardType type;
+
+  /// 장비 (type == equipment일 때)
+  final EquipmentItem? equipment;
+
+  /// 포션 ID (type == potion일 때)
+  final String? potionId;
+
+  /// 포션 수량 (type == potion일 때)
+  final int? potionCount;
+
+  /// 골드 (type == gold일 때)
+  final int? gold;
+
+  /// 경험치 (type == experience일 때)
+  final int? experience;
+
+  /// 장비 보상인지 여부
+  bool get isEquipment => type == ChestRewardType.equipment;
+
+  /// 포션 보상인지 여부
+  bool get isPotion => type == ChestRewardType.potion;
+
+  /// 골드 보상인지 여부
+  bool get isGold => type == ChestRewardType.gold;
+
+  /// 경험치 보상인지 여부
+  bool get isExperience => type == ChestRewardType.experience;
+}
+
+/// 복귀 보상 상자 데이터
+class ReturnChestReward {
+  const ReturnChestReward({
+    required this.hoursAway,
+    required this.chestCount,
+    required this.bonusChestCount,
+  });
+
+  /// 떠나있던 시간 (시간 단위)
+  final int hoursAway;
+
+  /// 기본 상자 개수
+  final int chestCount;
+
+  /// 보너스 상자 개수 (광고 시청 시 추가)
+  final int bonusChestCount;
+
+  /// 총 상자 개수 (광고 포함)
+  int get totalChests => chestCount + bonusChestCount;
+
+  /// 보상이 있는지 여부
+  bool get hasReward => chestCount > 0;
+}

lib/src/core/storage/settings_repository.dart

@@ -1,11 +1,9 @@
-import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 /// 앱 설정 저장소 (SharedPreferences 기반)
 ///
-/// 테마, 언어, 사운드 등 사용자 설정을 로컬에 저장
+/// 언어, 사운드 등 사용자 설정을 로컬에 저장
 class SettingsRepository {
-  static const _keyThemeMode = 'theme_mode';
   static const _keyLocale = 'locale';
   static const _keyBgmVolume = 'bgm_volume';
   static const _keySfxVolume = 'sfx_volume';
@@ -18,29 +16,6 @@ class SettingsRepository {
     _prefs ??= await SharedPreferences.getInstance();
   }
 
-  /// 테마 모드 저장
-  Future<void> saveThemeMode(ThemeMode mode) async {
-    await init();
-    final value = switch (mode) {
-      ThemeMode.light => 'light',
-      ThemeMode.dark => 'dark',
-      ThemeMode.system => 'system',
-    };
-    await _prefs!.setString(_keyThemeMode, value);
-  }
-
-  /// 테마 모드 불러오기
-  Future<ThemeMode> loadThemeMode() async {
-    await init();
-    final value = _prefs!.getString(_keyThemeMode);
-    return switch (value) {
-      'light' => ThemeMode.light,
-      'dark' => ThemeMode.dark,
-      'system' => ThemeMode.system,
-      _ => ThemeMode.system, // 기본값
-    };
-  }
-
   /// 언어 설정 저장
   Future<void> saveLocale(String locale) async {
     await init();

lib/src/features/front/front_screen.dart

@@ -2,6 +2,7 @@ import 'dart:io' show Platform;
 
 import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:flutter/material.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
 import 'package:asciineverdie/l10n/app_localizations.dart';
@@ -18,9 +19,13 @@ class FrontScreen extends StatefulWidget {
     this.onHallOfFame,
     this.onLocalArena,
     this.onSettings,
+    this.onPurchaseRemoveAds,
+    this.onRestorePurchase,
     this.hasSaveFile = false,
     this.savedGamePreview,
     this.hallOfFameCount = 0,
+    this.isAdRemovalPurchased = false,
+    this.removeAdsPrice,
     this.routeObserver,
     this.onRefresh,
   });
@@ -40,6 +45,12 @@ class FrontScreen extends StatefulWidget {
   /// "Settings" 버튼 클릭 시 호출 (언어, 테마, 사운드)
   final void Function(BuildContext context)? onSettings;
 
+  /// "광고 제거" 구매 버튼 클릭 시 호출
+  final Future<void> Function(BuildContext context)? onPurchaseRemoveAds;
+
+  /// "구매 복원" 버튼 클릭 시 호출
+  final Future<void> Function(BuildContext context)? onRestorePurchase;
+
   /// 세이브 파일 존재 여부 (새 캐릭터 시 경고용)
   final bool hasSaveFile;
 
@@ -49,6 +60,12 @@ class FrontScreen extends StatefulWidget {
   /// 명예의 전당 캐릭터 수 (아레나 활성화 조건: 2명 이상)
   final int hallOfFameCount;
 
+  /// 광고 제거 구매 여부
+  final bool isAdRemovalPurchased;
+
+  /// 광고 제거 상품 가격 (null이면 스토어 비활성)
+  final String? removeAdsPrice;
+
   /// RouteObserver (화면 복귀 시 갱신용)
   final RouteObserver<ModalRoute<void>>? routeObserver;
 
@@ -132,8 +149,6 @@ class _FrontScreenState extends State<FrontScreen> with RouteAware {
                     child: Column(
                       crossAxisAlignment: CrossAxisAlignment.stretch,
                       children: [
-                        const _RetroHeader(),
-                        const SizedBox(height: 16),
                         const _AnimationPanel(),
                         const SizedBox(height: 16),
                         _ActionButtons(
@@ -154,8 +169,17 @@ class _FrontScreenState extends State<FrontScreen> with RouteAware {
                           onSettings: widget.onSettings != null
                               ? () => widget.onSettings!(context)
                               : null,
+                          onPurchaseRemoveAds:
+                              widget.onPurchaseRemoveAds != null
+                              ? () => widget.onPurchaseRemoveAds!(context)
+                              : null,
+                          onRestorePurchase: widget.onRestorePurchase != null
+                              ? () => widget.onRestorePurchase!(context)
+                              : null,
                           savedGamePreview: widget.savedGamePreview,
                           hallOfFameCount: widget.hallOfFameCount,
+                          isAdRemovalPurchased: widget.isAdRemovalPurchased,
+                          removeAdsPrice: widget.removeAdsPrice,
                         ),
                       ],
                     ),
@@ -172,58 +196,7 @@ class _FrontScreenState extends State<FrontScreen> with RouteAware {
   }
 }
 
-/// 레트로 스타일 헤더 (타이틀 + 태그)
+/// 애니메이션 패널 (금색 테두리 + 아이콘+타이틀)
-class _RetroHeader extends StatelessWidget {
-  const _RetroHeader();
-
-  @override
-  Widget build(BuildContext context) {
-    final l10n = L10n.of(context);
-    return RetroGoldPanel(
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 20),
-      child: Column(
-        children: [
-          // 타이틀 (픽셀 폰트)
-          Row(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              const Icon(Icons.auto_awesome, color: RetroColors.gold, size: 20),
-              const SizedBox(width: 12),
-              Text(
-                l10n.appTitle,
-                style: const TextStyle(
-                  fontFamily: 'PressStart2P',
-                  fontSize: 13,
-                  color: RetroColors.gold,
-                  shadows: [
-                    Shadow(color: RetroColors.goldDark, offset: Offset(2, 2)),
-                  ],
-                ),
-              ),
-            ],
-          ),
-          const SizedBox(height: 16),
-          // 태그 (레트로 스타일)
-          Wrap(
-            alignment: WrapAlignment.center,
-            spacing: 8,
-            runSpacing: 8,
-            children: [
-              _RetroTag(
-                icon: Icons.cloud_off_outlined,
-                label: l10n.tagNoNetwork,
-              ),
-              _RetroTag(icon: Icons.timer_outlined, label: l10n.tagIdleRpg),
-              _RetroTag(icon: Icons.storage_rounded, label: l10n.tagLocalSaves),
-            ],
-          ),
-        ],
-      ),
-    );
-  }
-}
-
-/// 애니메이션 패널
 class _AnimationPanel extends StatelessWidget {
   const _AnimationPanel();
 
@@ -238,8 +211,25 @@ class _AnimationPanel extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return RetroPanel(
+    return RetroGoldPanel(
-      title: 'BATTLE',
+      titleWidget: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          const Icon(Icons.auto_awesome, color: RetroColors.gold, size: 18),
+          const SizedBox(width: 10),
+          const Text(
+            'ASCII NEVER DIE',
+            style: TextStyle(
+              fontFamily: 'PressStart2P',
+              fontSize: 14,
+              color: RetroColors.gold,
+              shadows: [
+                Shadow(color: RetroColors.goldDark, offset: Offset(2, 2)),
+              ],
+            ),
+          ),
+        ],
+      ),
       padding: const EdgeInsets.all(8),
       child: AspectRatio(
         aspectRatio: _getAspectRatio(),
@@ -257,8 +247,12 @@ class _ActionButtons extends StatelessWidget {
     this.onHallOfFame,
     this.onLocalArena,
     this.onSettings,
+    this.onPurchaseRemoveAds,
+    this.onRestorePurchase,
     this.savedGamePreview,
     this.hallOfFameCount = 0,
+    this.isAdRemovalPurchased = false,
+    this.removeAdsPrice,
   });
 
   final VoidCallback? onNewCharacter;
@@ -266,8 +260,12 @@ class _ActionButtons extends StatelessWidget {
   final VoidCallback? onHallOfFame;
   final VoidCallback? onLocalArena;
   final VoidCallback? onSettings;
+  final VoidCallback? onPurchaseRemoveAds;
+  final VoidCallback? onRestorePurchase;
   final SavedGamePreview? savedGamePreview;
   final int hallOfFameCount;
+  final bool isAdRemovalPurchased;
+  final String? removeAdsPrice;
 
   @override
   Widget build(BuildContext context) {
@@ -323,6 +321,24 @@ class _ActionButtons extends StatelessWidget {
             onPressed: onSettings,
             isPrimary: false,
           ),
+          // IAP 구매 (광고 제거) - 스토어 사용 가능하고 미구매 상태일 때만 표시
+          if (removeAdsPrice != null && !isAdRemovalPurchased) ...[
+            const SizedBox(height: 20),
+            const Divider(color: RetroColors.panelBorderInner, height: 1),
+            const SizedBox(height: 12),
+            _IapPurchaseButton(
+              price: removeAdsPrice!,
+              onPurchase: onPurchaseRemoveAds,
+              onRestore: onRestorePurchase,
+            ),
+          ],
+          // 이미 구매된 경우 표시
+          if (isAdRemovalPurchased) ...[
+            const SizedBox(height: 20),
+            const Divider(color: RetroColors.panelBorderInner, height: 1),
+            const SizedBox(height: 12),
+            _PurchasedBadge(),
+          ],
         ],
       ),
     );
@@ -370,50 +386,322 @@ class _CopyrightFooter extends StatelessWidget {
   Widget build(BuildContext context) {
     return Padding(
       padding: const EdgeInsets.symmetric(vertical: 12),
-      child: Text(
+      child: FutureBuilder<PackageInfo>(
-        game_l10n.copyrightText,
+        future: PackageInfo.fromPlatform(),
-        textAlign: TextAlign.center,
+        builder: (context, snapshot) {
-        style: const TextStyle(
+          final version = snapshot.data?.version ?? '';
-          fontFamily: 'PressStart2P',
+          final versionSuffix = version.isNotEmpty ? ' v$version' : '';
-          fontSize: 7,
+          return Text(
-          color: RetroColors.textDisabled,
+            '${game_l10n.copyrightText}$versionSuffix',
+            textAlign: TextAlign.center,
+            style: const TextStyle(
+              fontFamily: 'PressStart2P',
+              fontSize: 7,
+              color: RetroColors.textDisabled,
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+/// IAP 구매 버튼 (광고 제거)
+class _IapPurchaseButton extends StatelessWidget {
+  const _IapPurchaseButton({
+    required this.price,
+    this.onPurchase,
+    this.onRestore,
+  });
+
+  final String price;
+  final VoidCallback? onPurchase;
+  final VoidCallback? onRestore;
+
+  void _showPurchaseDialog(BuildContext context) {
+    showDialog<void>(
+      context: context,
+      builder: (dialogContext) => _IapPurchaseDialog(
+        price: price,
+        onPurchase: () {
+          Navigator.pop(dialogContext);
+          onPurchase?.call();
+        },
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        // 구매 버튼 (클릭 시 팝업)
+        Container(
+          decoration: BoxDecoration(
+            gradient: const LinearGradient(
+              colors: [Color(0xFF4A3B2A), Color(0xFF3D2E1F)],
+              begin: Alignment.topCenter,
+              end: Alignment.bottomCenter,
+            ),
+            border: Border.all(color: RetroColors.gold, width: 2),
+          ),
+          child: Material(
+            color: Colors.transparent,
+            child: InkWell(
+              onTap: () => _showPurchaseDialog(context),
+              child: Padding(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 16,
+                  vertical: 12,
+                ),
+                child: Row(
+                  children: [
+                    const Icon(Icons.block, color: RetroColors.gold, size: 24),
+                    const SizedBox(width: 12),
+                    Expanded(
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text(
+                            game_l10n.iapRemoveAds,
+                            style: const TextStyle(
+                              fontFamily: 'PressStart2P',
+                              fontSize: 12,
+                              color: RetroColors.gold,
+                            ),
+                          ),
+                          const SizedBox(height: 4),
+                          Text(
+                            game_l10n.iapRemoveAdsDesc,
+                            style: const TextStyle(
+                              fontFamily: 'PressStart2P',
+                              fontSize: 9,
+                              color: RetroColors.textDisabled,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                    // 화살표 아이콘 (상세 보기)
+                    const Icon(
+                      Icons.arrow_forward_ios,
+                      color: RetroColors.gold,
+                      size: 16,
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+        ),
+        const SizedBox(height: 8),
+        // 복원 버튼
+        Center(
+          child: TextButton(
+            onPressed: onRestore,
+            child: Text(
+              game_l10n.iapRestorePurchase,
+              style: const TextStyle(
+                fontFamily: 'PressStart2P',
+                fontSize: 9,
+                color: RetroColors.textDisabled,
+                decoration: TextDecoration.underline,
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+/// IAP 구매 팝업 다이얼로그
+class _IapPurchaseDialog extends StatelessWidget {
+  const _IapPurchaseDialog({required this.price, this.onPurchase});
+
+  final String price;
+  final VoidCallback? onPurchase;
+
+  @override
+  Widget build(BuildContext context) {
+    return Dialog(
+      backgroundColor: RetroColors.deepBrown,
+      shape: RoundedRectangleBorder(
+        side: const BorderSide(color: RetroColors.gold, width: 2),
+        borderRadius: BorderRadius.circular(4),
+      ),
+      child: ConstrainedBox(
+        constraints: const BoxConstraints(maxWidth: 360),
+        child: Padding(
+          padding: const EdgeInsets.all(20),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              // 타이틀
+              Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  const Icon(Icons.star, color: RetroColors.gold, size: 20),
+                  const SizedBox(width: 8),
+                  Text(
+                    game_l10n.iapBenefitTitle,
+                    style: const TextStyle(
+                      fontFamily: 'PressStart2P',
+                      fontSize: 12,
+                      color: RetroColors.gold,
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+                  const Icon(Icons.star, color: RetroColors.gold, size: 20),
+                ],
+              ),
+              const SizedBox(height: 20),
+              // 혜택 목록
+              _BenefitItem(icon: Icons.block, text: game_l10n.iapBenefit1),
+              const SizedBox(height: 8),
+              _BenefitItem(icon: Icons.flash_on, text: game_l10n.iapBenefit2),
+              const SizedBox(height: 8),
+              _BenefitItem(icon: Icons.undo, text: game_l10n.iapBenefit3),
+              const SizedBox(height: 8),
+              _BenefitItem(icon: Icons.casino, text: game_l10n.iapBenefit4),
+              const SizedBox(height: 8),
+              _BenefitItem(icon: Icons.speed, text: game_l10n.iapBenefit5),
+              const SizedBox(height: 8),
+              _BenefitItem(icon: Icons.inventory_2, text: game_l10n.iapBenefit6),
+              const SizedBox(height: 20),
+              // 가격 + 구매 버튼
+              Container(
+                decoration: BoxDecoration(
+                  gradient: const LinearGradient(
+                    colors: [Color(0xFF5A4B3A), Color(0xFF4A3B2A)],
+                    begin: Alignment.topCenter,
+                    end: Alignment.bottomCenter,
+                  ),
+                  border: Border.all(color: RetroColors.gold, width: 2),
+                  borderRadius: BorderRadius.circular(4),
+                ),
+                child: Material(
+                  color: Colors.transparent,
+                  child: InkWell(
+                    onTap: onPurchase,
+                    borderRadius: BorderRadius.circular(2),
+                    child: Padding(
+                      padding: const EdgeInsets.symmetric(vertical: 14),
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Text(
+                            game_l10n.iapPurchaseButton,
+                            style: const TextStyle(
+                              fontFamily: 'PressStart2P',
+                              fontSize: 12,
+                              color: RetroColors.gold,
+                            ),
+                          ),
+                          const SizedBox(width: 12),
+                          Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 10,
+                              vertical: 4,
+                            ),
+                            decoration: BoxDecoration(
+                              color: RetroColors.gold,
+                              borderRadius: BorderRadius.circular(4),
+                            ),
+                            child: Text(
+                              price,
+                              style: const TextStyle(
+                                fontFamily: 'PressStart2P',
+                                fontSize: 11,
+                                color: RetroColors.deepBrown,
+                                fontWeight: FontWeight.bold,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(height: 12),
+              // 취소 버튼
+              Center(
+                child: TextButton(
+                  onPressed: () => Navigator.pop(context),
+                  child: Text(
+                    game_l10n.buttonCancel,
+                    style: const TextStyle(
+                      fontFamily: 'PressStart2P',
+                      fontSize: 10,
+                      color: RetroColors.textDisabled,
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
         ),
       ),
     );
   }
 }
 
-/// 레트로 태그 칩
+/// 혜택 항목 위젯
-class _RetroTag extends StatelessWidget {
+class _BenefitItem extends StatelessWidget {
-  const _RetroTag({required this.icon, required this.label});
+  const _BenefitItem({required this.icon, required this.text});
 
   final IconData icon;
-  final String label;
+  final String text;
 
   @override
   Widget build(BuildContext context) {
-    return Container(
+    return Row(
-      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
+      children: [
-      decoration: BoxDecoration(
+        Icon(icon, color: RetroColors.expGreen, size: 18),
-        color: RetroColors.panelBgLight,
+        const SizedBox(width: 12),
-        border: Border.all(color: RetroColors.panelBorderInner, width: 1),
+        Expanded(
-      ),
+          child: Text(
-      child: Row(
+            text,
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          Icon(icon, color: RetroColors.gold, size: 12),
-          const SizedBox(width: 6),
-          Text(
-            label,
             style: const TextStyle(
               fontFamily: 'PressStart2P',
-              fontSize: 11,
+              fontSize: 10,
               color: RetroColors.textLight,
             ),
           ),
+        ),
+      ],
+    );
+  }
+}
+
+/// 이미 구매됨 뱃지
+class _PurchasedBadge extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+      decoration: BoxDecoration(
+        color: RetroColors.panelBgLight,
+        border: Border.all(color: RetroColors.expGreen, width: 2),
+      ),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(Icons.check_circle, color: RetroColors.expGreen, size: 20),
+          const SizedBox(width: 8),
+          Text(
+            game_l10n.iapAlreadyPurchased,
+            style: TextStyle(
+              fontFamily: 'PressStart2P',
+              fontSize: 11,
+              color: RetroColors.expGreen,
+            ),
+          ),
         ],
       ),
     );
   }
 }
-

lib/src/features/game/game_play_screen.dart

@@ -7,7 +7,7 @@ import 'package:flutter/services.dart' show KeyDownEvent, LogicalKeyboardKey;
 import 'package:asciineverdie/data/game_text_l10n.dart' as game_l10n;
 import 'package:asciineverdie/data/skill_data.dart';
 import 'package:asciineverdie/src/core/engine/iap_service.dart';
-import 'package:asciineverdie/src/core/engine/return_rewards_service.dart';
+import 'package:asciineverdie/src/core/model/treasure_chest.dart';
 import 'package:asciineverdie/data/story_data.dart';
 import 'package:asciineverdie/l10n/app_localizations.dart';
 import 'package:asciineverdie/src/core/animation/ascii_animation_type.dart';
@@ -51,8 +51,6 @@ class GamePlayScreen extends StatefulWidget {
     this.audioService,
     this.forceCarouselLayout = false,
     this.forceDesktopLayout = false,
-    this.onThemeModeChange,
-    this.currentThemeMode = ThemeMode.system,
   });
 
   final GameSessionController controller;
@@ -66,12 +64,6 @@ class GamePlayScreen extends StatefulWidget {
   /// 테스트 모드: 모바일에서도 데스크톱 3패널 레이아웃 강제 사용
   final bool forceDesktopLayout;
 
-  /// 테마 모드 변경 콜백
-  final void Function(ThemeMode mode)? onThemeModeChange;
-
-  /// 현재 테마 모드
-  final ThemeMode currentThemeMode;
-
   @override
   State<GamePlayScreen> createState() => _GamePlayScreenState();
 }
@@ -316,8 +308,6 @@ class _GamePlayScreenState extends State<GamePlayScreen>
         builder: (_) => GamePlayScreen(
           controller: widget.controller,
           audioService: widget.audioService,
-          currentThemeMode: widget.currentThemeMode,
-          onThemeModeChange: widget.onThemeModeChange,
         ),
       ),
     );
@@ -407,15 +397,19 @@ class _GamePlayScreenState extends State<GamePlayScreen>
   }
 
   /// 복귀 보상 다이얼로그 표시 (Phase 7)
-  void _showReturnRewardsDialog(ReturnReward reward) {
+  void _showReturnRewardsDialog(ReturnChestReward reward) {
     // 잠시 후 다이얼로그 표시 (게임 시작 후)
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (!mounted) return;
+      final state = widget.controller.state;
+      if (state == null) return;
+
       ReturnRewardsDialog.show(
         context,
         reward: reward,
-        onClaim: (totalGold) {
+        playerLevel: state.traits.level,
-          widget.controller.applyReturnReward(totalGold);
+        onClaim: (rewards) {
+          widget.controller.applyReturnReward(rewards);
         },
       );
     });
@@ -436,10 +430,6 @@ class _GamePlayScreenState extends State<GamePlayScreen>
     SettingsScreen.show(
       context,
       settingsRepository: settingsRepo,
-      currentThemeMode: widget.currentThemeMode,
-      onThemeModeChange: (mode) {
-        widget.onThemeModeChange?.call(mode);
-      },
       onLocaleChange: (locale) async {
         // 안전한 언어 변경: 전체 화면 재생성
         final navigator = Navigator.of(this.context);
@@ -452,8 +442,6 @@ class _GamePlayScreenState extends State<GamePlayScreen>
               builder: (_) => GamePlayScreen(
                 controller: widget.controller,
                 audioService: widget.audioService,
-                currentThemeMode: widget.currentThemeMode,
-                onThemeModeChange: widget.onThemeModeChange,
               ),
             ),
           );
@@ -586,6 +574,10 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                   widget.controller.loop?.cycleSpeed();
                   setState(() {});
                 },
+                onSetSpeed: (speed) {
+                  widget.controller.loop?.setSpeed(speed);
+                  setState(() {});
+                },
                 // 특수 애니메이션 중에는 일시정지 상태로 표시하지 않음
                 isPaused:
                     !widget.controller.isRunning && _specialAnimation == null,
@@ -620,8 +612,6 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                         builder: (_) => GamePlayScreen(
                           controller: widget.controller,
                           audioService: widget.audioService,
-                          currentThemeMode: widget.currentThemeMode,
-                          onThemeModeChange: widget.onThemeModeChange,
                         ),
                       ),
                     );
@@ -637,8 +627,6 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                     Navigator.of(context).pop();
                   }
                 },
-                currentThemeMode: widget.currentThemeMode,
-                onThemeModeChange: widget.onThemeModeChange,
                 // 사운드 설정
                 bgmVolume: _audioController.bgmVolume,
                 sfxVolume: _audioController.sfxVolume,
@@ -666,11 +654,13 @@ class _GamePlayScreenState extends State<GamePlayScreen>
                     navigator.popUntil((route) => route.isFirst);
                   }
                 },
-                // 수익화 버프 (자동부활, 5배속)
+                // 수익화 버프 (자동부활, 광고배속)
                 autoReviveEndMs: widget.controller.monetization.autoReviveEndMs,
                 speedBoostEndMs: widget.controller.monetization.speedBoostEndMs,
                 isPaidUser: widget.controller.monetization.isPaidUser,
                 onSpeedBoostActivate: _handleSpeedBoost,
+                adSpeedMultiplier: widget.controller.adSpeedMultiplier,
+                has2xUnlocked: widget.controller.has2xUnlocked,
               ),
               // 사망 오버레이
               if (state.isDead && state.deathInfo != null)

lib/src/features/game/game_session_controller.dart

@@ -14,6 +14,7 @@ import 'package:asciineverdie/src/core/model/game_state.dart';
 import 'package:asciineverdie/src/core/model/game_statistics.dart';
 import 'package:asciineverdie/src/core/model/hall_of_fame.dart';
 import 'package:asciineverdie/src/core/model/monetization_state.dart';
+import 'package:asciineverdie/src/core/model/treasure_chest.dart';
 import 'package:asciineverdie/src/core/storage/hall_of_fame_storage.dart';
 import 'package:asciineverdie/src/core/storage/save_manager.dart';
 import 'package:asciineverdie/src/core/storage/statistics_storage.dart';
@@ -64,14 +65,16 @@ class GameSessionController extends ChangeNotifier {
   Timer? _speedBoostTimer;
   int _speedBoostRemainingSeconds = 0;
   static const int _speedBoostDuration = 300; // 5분
-  static const int _speedBoostMultiplier = 5; // 5x 속도
+
+  /// 광고 배속 배율 (릴리즈: 5x, 디버그빌드+디버그모드: 20x)
+  int get _speedBoostMultiplier => (kDebugMode && _cheatsEnabled) ? 20 : 5;
 
   // 복귀 보상 상태 (Phase 7)
   MonetizationState _monetization = MonetizationState.initial();
-  ReturnReward? _pendingReturnReward;
+  ReturnChestReward? _pendingReturnReward;
 
   /// 복귀 보상 콜백 (UI에서 다이얼로그 표시용)
-  void Function(ReturnReward reward)? onReturnRewardAvailable;
+  void Function(ReturnChestReward reward)? onReturnRewardAvailable;
 
   // 통계 관련 필드
   SessionStatistics _sessionStats = SessionStatistics.empty();
@@ -105,6 +108,12 @@ class GameSessionController extends ChangeNotifier {
   /// 현재 ProgressLoop 인스턴스 (치트 기능용)
   ProgressLoop? get loop => _loop;
 
+  /// 광고 배속 배율 (릴리즈: 5x, 디버그빌드+디버그모드: 20x)
+  int get adSpeedMultiplier => _speedBoostMultiplier;
+
+  /// 2x 배속 해금 여부 (명예의 전당에 캐릭터가 있으면 true)
+  bool get has2xUnlocked => _loop?.availableSpeeds.contains(2) ?? false;
+
   Future<void> startNew(
     GameState initialState, {
     bool cheatsEnabled = false,
@@ -172,13 +181,16 @@ class GameSessionController extends ChangeNotifier {
   }
 
   /// 가용 배속 목록 반환
-  /// - 디버그 모드(치트 활성화): [1, 2, 20] (터보 모드 포함)
+  ///
-  /// - 일반 모드: [1, 2] (5x는 광고 버프로만 활성화)
+  /// - 기본: [1] (1x만)
+  /// - 명예의 전당에 캐릭터 있으면: [1, 2] (2x 해금)
+  /// - 광고 배속(5x/20x)은 별도 버프로만 활성화
   Future<List<int>> _getAvailableSpeeds() async {
-    if (_cheatsEnabled) {
+    final hallOfFame = await _hallOfFameStorage.load();
-      return [1, 2, 20];
+    if (hallOfFame.entries.isNotEmpty) {
+      return [1, 2]; // 명예의 전당 캐릭터 있으면 2x 해금
     }
-    return [1, 2];
+    return [1]; // 기본: 1x만
   }
 
   /// 이전 값 초기화 (통계 변화 추적용)
@@ -700,7 +712,7 @@ class GameSessionController extends ChangeNotifier {
   MonetizationState get monetization => _monetization;
 
   /// 대기 중인 복귀 보상
-  ReturnReward? get pendingReturnReward => _pendingReturnReward;
+  ReturnChestReward? get pendingReturnReward => _pendingReturnReward;
 
   /// 복귀 보상 체크 (로드 시 호출)
   void _checkReturnRewards(GameState loaded) {
@@ -715,17 +727,17 @@ class GameSessionController extends ChangeNotifier {
     final reward = rewardsService.calculateReward(
       lastPlayTime: lastPlayTime,
       currentTime: DateTime.now(),
-      playerLevel: loaded.traits.level,
+      isPaidUser: _monetization.isPaidUser,
     );
 
     if (reward.hasReward) {
       _pendingReturnReward = reward;
-      debugPrint('[ReturnRewards] Reward available: ${reward.goldReward} gold, '
+      debugPrint('[ReturnRewards] Reward available: ${reward.chestCount} chests, '
           '${reward.hoursAway} hours away');
 
       // UI에서 다이얼로그 표시를 위해 콜백 호출
       // startNew 후에 호출하도록 딜레이
-      Future.delayed(const Duration(milliseconds: 500), () {
+      Future<void>.delayed(const Duration(milliseconds: 500), () {
         if (_pendingReturnReward != null) {
           onReturnRewardAvailable?.call(_pendingReturnReward!);
         }
@@ -733,23 +745,86 @@ class GameSessionController extends ChangeNotifier {
     }
   }
 
-  /// 복귀 보상 수령 완료 (골드 적용)
+  /// 복귀 보상 수령 완료 (상자 보상 적용)
   ///
-  /// [totalGold] 수령한 총 골드 (기본 + 보너스)
+  /// [rewards] 오픈된 상자 보상 목록
-  void applyReturnReward(int totalGold) {
+  void applyReturnReward(List<ChestReward> rewards) {
     if (_state == null) return;
-    if (totalGold <= 0) {
+    if (rewards.isEmpty) {
       // 보상 없이 건너뛴 경우
       _pendingReturnReward = null;
       debugPrint('[ReturnRewards] Reward skipped');
       return;
     }
 
-    // 골드 추가
+    var updatedState = _state!;
-    final updatedInventory = _state!.inventory.copyWith(
+
-      gold: _state!.inventory.gold + totalGold,
+    // 보상 적용
-    );
+    for (final reward in rewards) {
-    _state = _state!.copyWith(inventory: updatedInventory);
+      switch (reward.type) {
+        case ChestRewardType.equipment:
+          if (reward.equipment != null) {
+            // 현재 장비와 비교하여 더 좋으면 자동 장착
+            final slotIndex = reward.equipment!.slot.index;
+            final currentItem = updatedState.equipment.getItemByIndex(slotIndex);
+            if (currentItem.isEmpty ||
+                reward.equipment!.itemWeight > currentItem.itemWeight) {
+              updatedState = updatedState.copyWith(
+                equipment: updatedState.equipment.setItemByIndex(
+                  slotIndex,
+                  reward.equipment!,
+                ),
+              );
+              debugPrint('[ReturnRewards] Equipped: ${reward.equipment!.name}');
+            } else {
+              // 더 좋지 않으면 판매 (골드로 변환)
+              final sellPrice =
+                  (reward.equipment!.level * 50 * 0.3).round().clamp(1, 99999);
+              updatedState = updatedState.copyWith(
+                inventory: updatedState.inventory.copyWith(
+                  gold: updatedState.inventory.gold + sellPrice,
+                ),
+              );
+              debugPrint('[ReturnRewards] Sold: ${reward.equipment!.name} '
+                  'for $sellPrice gold');
+            }
+          }
+        case ChestRewardType.potion:
+          if (reward.potionId != null) {
+            updatedState = updatedState.copyWith(
+              potionInventory: updatedState.potionInventory.addPotion(
+                reward.potionId!,
+                reward.potionCount ?? 1,
+              ),
+            );
+            debugPrint('[ReturnRewards] Added potion: ${reward.potionId} '
+                'x${reward.potionCount}');
+          }
+        case ChestRewardType.gold:
+          if (reward.gold != null && reward.gold! > 0) {
+            updatedState = updatedState.copyWith(
+              inventory: updatedState.inventory.copyWith(
+                gold: updatedState.inventory.gold + reward.gold!,
+              ),
+            );
+            debugPrint('[ReturnRewards] Added gold: ${reward.gold}');
+          }
+        case ChestRewardType.experience:
+          if (reward.experience != null && reward.experience! > 0) {
+            updatedState = updatedState.copyWith(
+              progress: updatedState.progress.copyWith(
+                exp: updatedState.progress.exp.copyWith(
+                  position:
+                      updatedState.progress.exp.position + reward.experience!,
+                ),
+              ),
+            );
+            debugPrint('[ReturnRewards] Added experience: ${reward.experience}');
+          }
+      }
+    }
+
+    _state = updatedState;
 
     // 저장
     unawaited(saveManager.saveState(
@@ -761,7 +836,7 @@ class GameSessionController extends ChangeNotifier {
     _pendingReturnReward = null;
     notifyListeners();
 
-    debugPrint('[ReturnRewards] Reward applied: $totalGold gold');
+    debugPrint('[ReturnRewards] Rewards applied: ${rewards.length} items');
   }
 
   /// 복귀 보상 건너뛰기

lib/src/features/game/widgets/enhanced_animation_panel.dart

@@ -41,6 +41,7 @@ class EnhancedAnimationPanel extends StatefulWidget {
     this.speedBoostEndMs,
     this.isPaidUser = false,
     this.onSpeedBoostActivate,
+    this.adSpeedMultiplier = 5,
   });
 
   final ProgressState progress;
@@ -75,12 +76,15 @@ class EnhancedAnimationPanel extends StatefulWidget {
   /// 5배속 버프 종료 시점 (elapsedMs 기준, null이면 비활성)
   final int? speedBoostEndMs;
 
-  /// 유료 유저 여부 (5배속 항상 활성)
+  /// 유료 유저 여부 (광고배속 항상 활성)
   final bool isPaidUser;
 
-  /// 5배속 버프 활성화 콜백 (광고 시청)
+  /// 광고 배속 활성화 콜백 (광고 시청)
   final VoidCallback? onSpeedBoostActivate;
 
+  /// 광고 배속 배율 (릴리즈: 5x, 디버그빌드+디버그모드: 20x)
+  final int adSpeedMultiplier;
+
   @override
   State<EnhancedAnimationPanel> createState() => _EnhancedAnimationPanelState();
 }
@@ -284,14 +288,14 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
                       color: Colors.green,
                     ),
                   ),
-                // 우상단: 5배속 버프
+                // 우상단: 광고배속 버프 (버프 활성 시에만)
                 if (_speedBoostRemainingMs > 0 || widget.isPaidUser)
                   Positioned(
                     right: 4,
                     top: 4,
                     child: _buildBuffChip(
                       icon: '⚡',
-                      label: '5x',
+                      label: '${widget.adSpeedMultiplier}x',
                       remainingMs: widget.isPaidUser ? -1 : _speedBoostRemainingMs,
                       color: Colors.orange,
                       isPermanent: widget.isPaidUser,
@@ -303,7 +307,7 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
 
           const SizedBox(height: 8),
 
-          // 상태 바 영역: HP/MP (40%) + 컨트롤 (20%) + 몬스터 HP (40%)
+          // 상태 바 영역: HP/MP (40%) + 빈공간 (20%) + 몬스터 HP (40%)
           SizedBox(
             height: 48,
             child: Row(
@@ -322,11 +326,8 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
                   ),
                 ),
 
-                // 중앙: 컨트롤 버튼 (20%)
+                // 중앙: 빈 공간 (20%)
-                Expanded(
+                const Spacer(flex: 1),
-                  flex: 1,
-                  child: _buildControlButtons(),
-                ),
 
                 // 우측: 몬스터 HP (전투 중) 또는 빈 공간 (40%)
                 Expanded(
@@ -673,92 +674,85 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
     );
   }
 
-  /// 컨트롤 버튼 (중앙 영역)
+  /// 속도 컨트롤 버튼 (태스크 프로그레스 바 우측)
-  Widget _buildControlButtons() {
+  ///
-    return Column(
+  /// - 일반배속: 1x (기본) ↔ 2x (명예의 전당 해금)
-      mainAxisAlignment: MainAxisAlignment.center,
+  /// - 광고배속: 릴리즈 5x, 디버그빌드+디버그모드 20x
-      children: [
+  Widget _buildSpeedControls() {
-        // 상단: 속도 버튼 (1x ↔ 2x)
-        _buildCompactSpeedButton(),
-        const SizedBox(height: 2),
-        // 하단: 5x 광고 버튼 (2x일 때만 표시)
-        _buildAdSpeedButton(),
-      ],
-    );
-  }
-
-  /// 컴팩트 속도 버튼 (1x ↔ 2x 사이클)
-  Widget _buildCompactSpeedButton() {
     final isSpeedBoostActive = _speedBoostRemainingMs > 0 || widget.isPaidUser;
-
+    final adSpeed = widget.adSpeedMultiplier;
-    return SizedBox(
+    // 2x일 때 광고 버튼 표시 (버프 비활성이고 무료유저)
-      width: 32,
-      height: 22,
-      child: OutlinedButton(
-        onPressed: widget.onSpeedCycle,
-        style: OutlinedButton.styleFrom(
-          padding: EdgeInsets.zero,
-          visualDensity: VisualDensity.compact,
-          side: BorderSide(
-            color: isSpeedBoostActive
-                ? Colors.orange
-                : widget.speedMultiplier > 1
-                    ? Theme.of(context).colorScheme.primary
-                    : Theme.of(context).colorScheme.outline.withValues(alpha: 0.5),
-          ),
-        ),
-        child: Text(
-          isSpeedBoostActive ? '5x' : '${widget.speedMultiplier}x',
-          style: TextStyle(
-            fontSize: 10,
-            fontWeight: FontWeight.bold,
-            color: isSpeedBoostActive
-                ? Colors.orange
-                : widget.speedMultiplier > 1
-                    ? Theme.of(context).colorScheme.primary
-                    : null,
-          ),
-        ),
-      ),
-    );
-  }
-
-  /// 5x 광고 버튼 (2x일 때만 표시)
-  Widget _buildAdSpeedButton() {
-    final isSpeedBoostActive = _speedBoostRemainingMs > 0 || widget.isPaidUser;
-    // 2x이고 5배속 버프 비활성이고 무료유저일 때만 표시
     final showAdButton =
         widget.speedMultiplier == 2 && !isSpeedBoostActive && !widget.isPaidUser;
 
-    if (!showAdButton) {
+    return Row(
-      return const SizedBox(height: 22);
+      mainAxisSize: MainAxisSize.min,
-    }
+      children: [
-
+        // 속도 사이클 버튼 (1x ↔ 2x, 버프 활성시 광고배속)
-    return SizedBox(
+        SizedBox(
-      height: 22,
+          width: 44,
-      child: OutlinedButton(
+          height: 32,
-        onPressed: widget.onSpeedBoostActivate,
+          child: OutlinedButton(
-        style: OutlinedButton.styleFrom(
+            onPressed: widget.onSpeedCycle,
-          padding: const EdgeInsets.symmetric(horizontal: 8),
+            style: OutlinedButton.styleFrom(
-          visualDensity: VisualDensity.compact,
+              padding: EdgeInsets.zero,
-          side: const BorderSide(color: Colors.orange),
+              side: BorderSide(
-        ),
+                color: isSpeedBoostActive
-        child: const Row(
+                    ? Colors.orange
-          mainAxisSize: MainAxisSize.min,
+                    : widget.speedMultiplier > 1
-          children: [
+                        ? Theme.of(context).colorScheme.primary
-            Text('▶', style: TextStyle(fontSize: 8, color: Colors.orange)),
+                        : Theme.of(context).colorScheme.outline,
-            SizedBox(width: 2),
+                width: isSpeedBoostActive ? 2 : 1,
-            Text(
-              '5x',
-              style: TextStyle(
-                fontSize: 10,
-                fontWeight: FontWeight.bold,
-                color: Colors.orange,
               ),
             ),
-          ],
+            child: Text(
+              isSpeedBoostActive ? '${adSpeed}x' : '${widget.speedMultiplier}x',
+              style: TextStyle(
+                fontSize: 13,
+                fontWeight: FontWeight.bold,
+                color: isSpeedBoostActive
+                    ? Colors.orange
+                    : widget.speedMultiplier > 1
+                        ? Theme.of(context).colorScheme.primary
+                        : null,
+              ),
+            ),
+          ),
         ),
-      ),
+        // 광고 배속 버튼 (2x일 때만 표시)
+        if (showAdButton) ...[
+          const SizedBox(width: 4),
+          SizedBox(
+            width: 52,
+            height: 32,
+            child: OutlinedButton(
+              onPressed: widget.onSpeedBoostActivate,
+              style: OutlinedButton.styleFrom(
+                padding: EdgeInsets.zero,
+                side: const BorderSide(color: Colors.orange, width: 1.5),
+              ),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  const Text(
+                    '▶',
+                    style: TextStyle(fontSize: 9, color: Colors.orange),
+                  ),
+                  const SizedBox(width: 2),
+                  Text(
+                    '${adSpeed}x',
+                    style: const TextStyle(
+                      fontSize: 13,
+                      fontWeight: FontWeight.bold,
+                      color: Colors.orange,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ],
     );
   }
 
@@ -775,7 +769,7 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
     return widget.progress.currentTask.caption;
   }
 
-  /// 태스크 프로그레스 바
+  /// 태스크 프로그레스 바 + 속도 컨트롤
   Widget _buildTaskProgress() {
     final task = widget.progress.task;
     final progressValue = task.max > 0
@@ -792,46 +786,56 @@ class _EnhancedAnimationPanelState extends State<EnhancedAnimationPanel>
         ? grade.displayColor
         : null;
 
-    return Column(
+    return Row(
+      crossAxisAlignment: CrossAxisAlignment.center,
       children: [
-        // 캡션 (등급에 따른 접두사 및 색상)
+        // 좌측: 캡션 + 프로그레스 바
-        Text.rich(
+        Expanded(
-          TextSpan(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
             children: [
-              if (gradePrefix.isNotEmpty)
+              // 캡션 (등급에 따른 접두사 및 색상)
+              Text.rich(
                 TextSpan(
-                  text: gradePrefix,
+                  children: [
-                  style: TextStyle(
+                    if (gradePrefix.isNotEmpty)
-                    color: gradeColor,
+                      TextSpan(
-                    fontWeight: FontWeight.bold,
+                        text: gradePrefix,
-                  ),
+                        style: TextStyle(
+                          color: gradeColor,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    TextSpan(
+                      text: _getStatusMessage(),
+                      style:
+                          gradeColor != null ? TextStyle(color: gradeColor) : null,
+                    ),
+                  ],
                 ),
-              TextSpan(
+                style: Theme.of(context).textTheme.bodySmall,
-                text: _getStatusMessage(),
+                textAlign: TextAlign.center,
-                style: gradeColor != null ? TextStyle(color: gradeColor) : null,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+              ),
+              const SizedBox(height: 4),
+              // 프로그레스 바
+              LinearProgressIndicator(
+                value: progressValue,
+                backgroundColor: Theme.of(
+                  context,
+                ).colorScheme.primary.withValues(alpha: 0.2),
+                valueColor: AlwaysStoppedAnimation<Color>(
+                  Theme.of(context).colorScheme.primary,
+                ),
+                minHeight: 10,
               ),
             ],
           ),
-          style: Theme.of(context).textTheme.bodySmall,
-          textAlign: TextAlign.center,
-          maxLines: 1,
-          overflow: TextOverflow.ellipsis,
-        ),
-        const SizedBox(height: 4),
-        // 프로그레스 바
-        Padding(
-          padding: const EdgeInsets.symmetric(horizontal: 8),
-          child: LinearProgressIndicator(
-            value: progressValue,
-            backgroundColor: Theme.of(
-              context,
-            ).colorScheme.primary.withValues(alpha: 0.2),
-            valueColor: AlwaysStoppedAnimation<Color>(
-              Theme.of(context).colorScheme.primary,
-            ),
-            minHeight: 10,
-          ),
         ),
+        const SizedBox(width: 8),
+        // 우측: 속도 컨트롤
+        _buildSpeedControls(),
       ],
     );
   }

lib/src/features/game/widgets/help_dialog.dart

@@ -108,13 +108,13 @@ class _BasicsHelpView extends StatelessWidget {
               ? 'ゲーム紹介'
               : 'About the Game',
           content: isKorean
-              ? 'Askii Never Die는 자동 진행 RPG입니다. 캐릭터가 자동으로 몬스터와 싸우고, '
+              ? 'Askii Never Die는 완전 자동 진행 RPG입니다. 캐릭터가 자동으로 몬스터와 싸우고, '
-                    '퀘스트를 완료하며, 레벨업합니다. 여러분은 장비와 스킬을 관리하면 됩니다.'
+                    '퀘스트를 완료하며, 레벨업합니다. 장비와 스킬도 자동으로 획득/장착됩니다.'
               : isJapanese
-              ? 'Askii Never Dieは自動進行RPGです。キャラクターが自動でモンスターと戦い、'
+              ? 'Askii Never Dieは完全自動進行RPGです。キャラクターが自動でモンスターと戦い、'
-                    'クエストを完了し、レベルアップします。装備とスキルの管理だけで大丈夫です。'
+                    'クエストを完了し、レベルアップします。装備とスキルも自動で獲得・装着されます。'
-              : 'Askii Never Die is an idle RPG. Your character automatically fights monsters, '
+              : 'Askii Never Die is a fully automatic idle RPG. Your character automatically fights monsters, '
-                    'completes quests, and levels up. You manage equipment and skills.',
+                    'completes quests, and levels up. Equipment and skills are auto-acquired and equipped.',
         ),
         const SizedBox(height: 12),
         _HelpSection(
@@ -214,20 +214,26 @@ class _CombatHelpView extends StatelessWidget {
         ),
         const SizedBox(height: 12),
         _HelpSection(
-          icon: '♥',
+          icon: '♻',
           title: isKorean
-              ? '사망과 부활'
+              ? '부활 시스템'
               : isJapanese
-              ? '死亡と復活'
+              ? '復活システム'
-              : 'Death & Revival',
+              : 'Revival System',
           content: isKorean
-              ? 'HP가 0이 되면 사망합니다. 사망 시 장비 하나를 제물로 바쳐 부활할 수 있습니다. '
+              ? '사망 시 두 가지 부활 방법이 있습니다:\n'
-                    '부활 후 HP/MP가 완전 회복되고 빈 장비 슬롯에 기본 장비가 지급됩니다.'
+                    '• 기본 부활: 장비 1개 제물, HP/MP 회복\n'
+                    '• 광고 부활: 아이템 보존, HP 100%, 10분 자동부활\n'
+                    '유료 유저는 항상 광고 없이 부활 가능합니다.'
               : isJapanese
-              ? 'HPが0になると死亡します。死亡時に装備1つを捧げて復活できます。'
+              ? '死亡時に2つの復活方法があります：\n'
-                    '復活後HP/MPが完全回復し、空の装備スロットに基本装備が支給されます。'
+                    '• 基本復活: 装備1つ消費、HP/MP回復\n'
-              : 'You die when HP reaches 0. Sacrifice one equipment piece to revive. '
+                    '• 広告復活: アイテム保存、HP100%、10分自動復活\n'
-                    'After revival, HP/MP fully restore and empty slots get basic equipment.',
+                    '課金ユーザーは常に広告なしで復活可能です。'
+              : 'Two revival methods on death:\n'
+                    '• Basic: Sacrifice 1 equipment, restore HP/MP\n'
+                    '• Ad Revival: Keep items, 100% HP, 10-min auto-revive\n'
+                    'Paid users can always revive without ads.',
         ),
       ],
     );
@@ -306,21 +312,21 @@ class _SkillsHelpView extends StatelessWidget {
               ? 'スキルランク'
               : 'Skill Ranks',
           content: isKorean
-              ? '스킬은 I ~ IX 랭크가 있습니다. 랭크가 높을수록:\n'
+              ? '스킬 랭크는 I, II, III... 형태로 표시됩니다. 랭크가 높을수록:\n'
                     '• 데미지/회복량 증가\n'
-                    '• MP 소모량 증가\n'
+                    '• MP 소모량 감소\n'
-                    '• 쿨타임 증가\n'
+                    '• 쿨타임 감소\n'
                     '레벨업 시 랜덤하게 스킬을 배웁니다.'
               : isJapanese
-              ? 'スキルにはI~IXランクがあります。ランクが高いほど：\n'
+              ? 'スキルランクはI、II、III...の形式で表示されます。ランクが高いほど：\n'
                     '• ダメージ/回復量増加\n'
-                    '• MP消費量増加\n'
+                    '• MP消費量減少\n'
-                    '• クールタイム増加\n'
+                    '• クールタイム減少\n'
                     'レベルアップ時にランダムでスキルを習得します。'
-              : 'Skills have ranks I~IX. Higher rank means:\n'
+              : 'Skill ranks are displayed as I, II, III... Higher rank means:\n'
                     '• More damage/healing\n'
-                    '• More MP cost\n'
+                    '• Less MP cost\n'
-                    '• Longer cooldown\n'
+                    '• Shorter cooldown\n'
                     'Learn random skills on level up.',
         ),
       ],
@@ -348,19 +354,31 @@ class _UIHelpView extends StatelessWidget {
               ? '画面構成'
               : 'Screen Layout',
           content: isKorean
-              ? '• 상단: 전투 애니메이션, 태스크 진행바\n'
+              ? '모바일에서는 좌우 스와이프로 7개 페이지 탐색:\n'
-                    '• 좌측: 캐릭터 정보, HP/MP, 스탯\n'
+                    '• 캐릭터: 이름, 레벨, 종족, 직업\n'
-                    '• 중앙: 장비, 인벤토리\n'
+                    '• 스탯: STR, DEX, CON, INT 등\n'
-                    '• 우측: 플롯/퀘스트 진행, 스펠북'
+                    '• 장비: 무기, 방어구, 액세서리\n'
+                    '• 인벤토리: 보유 아이템, 골드\n'
+                    '• 스킬북: 습득한 스킬 목록\n'
+                    '• 퀘스트: 진행 중인 퀘스트\n'
+                    '• 플롯: 스토리 진행 상황'
               : isJapanese
-              ? '• 上部: 戦闘アニメーション、タスク進行バー\n'
+              ? 'モバイルでは左右スワイプで7ページ切替：\n'
-                    '• 左側: キャラクター情報、HP/MP、ステータス\n'
+                    '• キャラクター: 名前、レベル、種族、職業\n'
-                    '• 中央: 装備、インベントリ\n'
+                    '• ステータス: STR、DEX、CON、INT等\n'
-                    '• 右側: プロット/クエスト進行、スペルブック'
+                    '• 装備: 武器、防具、アクセサリー\n'
-              : '• Top: Combat animation, task progress bar\n'
+                    '• インベントリ: 所持アイテム、ゴールド\n'
-                    '• Left: Character info, HP/MP, stats\n'
+                    '• スキルブック: 習得したスキル一覧\n'
-                    '• Center: Equipment, inventory\n'
+                    '• クエスト: 進行中のクエスト\n'
-                    '• Right: Plot/quest progress, spellbook',
+                    '• プロット: ストーリー進行状況'
+              : 'On mobile, swipe left/right to browse 7 pages:\n'
+                    '• Character: Name, level, race, class\n'
+                    '• Stats: STR, DEX, CON, INT, etc.\n'
+                    '• Equipment: Weapons, armor, accessories\n'
+                    '• Inventory: Items, gold\n'
+                    '• Skillbook: Learned skills\n'
+                    '• Quests: Active quests\n'
+                    '• Plot: Story progress',
         ),
         const SizedBox(height: 12),
         _HelpSection(
@@ -371,22 +389,42 @@ class _UIHelpView extends StatelessWidget {
               ? '速度調整'
               : 'Speed Control',
           content: isKorean
-              ? '태스크 진행바 옆 속도 버튼으로 게임 속도를 조절할 수 있습니다:\n'
+              ? '게임 속도를 조절할 수 있습니다:\n'
                     '• 1x: 기본 속도\n'
-                    '• 2x: 2배 속도\n'
+                    '• 2x: 명예의 전당 캐릭터 1명 이상 시 해금\n'
-                    '• 5x: 5배 속도\n'
+                    '• 5x: 광고 시청으로 5분간 부스트 (유료 유저 무료)'
-                    '• 10x: 10배 속도'
               : isJapanese
-              ? 'タスク進行バー横の速度ボタンでゲーム速度を調整できます：\n'
+              ? 'ゲーム速度を調整できます：\n'
                     '• 1x: 基本速度\n'
-                    '• 2x: 2倍速\n'
+                    '• 2x: 殿堂入り1人以上で解放\n'
-                    '• 5x: 5倍速\n'
+                    '• 5x: 広告視聴で5分間ブースト（課金ユーザー無料）'
-                    '• 10x: 10倍速'
+              : 'Adjust game speed:\n'
-              : 'Use the speed button next to task bar to adjust game speed:\n'
                     '• 1x: Normal speed\n'
-                    '• 2x: 2x speed\n'
+                    '• 2x: Unlocked with 1+ Hall of Fame character\n'
-                    '• 5x: 5x speed\n'
+                    '• 5x: 5-min boost via ad (free for paid users)',
-                    '• 10x: 10x speed',
+        ),
+        const SizedBox(height: 12),
+        _HelpSection(
+          icon: '🏆',
+          title: isKorean
+              ? '명예의 전당'
+              : isJapanese
+              ? '殿堂入り'
+              : 'Hall of Fame',
+          content: isKorean
+              ? 'Act V를 클리어하면 캐릭터가 명예의 전당에 등록됩니다.\n'
+                    '• 캐릭터 이름, 레벨, 스탯이 영구 기록됨\n'
+                    '• 첫 등록 시 2x 속도 영구 해금\n'
+                    '• 2명 이상 등록 시 로컬 아레나 기능 해금'
+              : isJapanese
+              ? 'Act Vクリアでキャラクターが殿堂入りします。\n'
+                    '• キャラクター名、レベル、ステータスが永久記録\n'
+                    '• 初登録で2倍速が永久解放\n'
+                    '• 2人以上でローカルアリーナ機能解放'
+              : 'Characters enter Hall of Fame upon completing Act V.\n'
+                    '• Name, level, stats are permanently recorded\n'
+                    '• First entry permanently unlocks 2x speed\n'
+                    '• 2+ entries unlock Local Arena feature',
         ),
         const SizedBox(height: 12),
         _HelpSection(

lib/src/features/game/widgets/return_rewards_dialog.dart

@@ -1,37 +1,45 @@
 import 'package:flutter/material.dart';
 
 import 'package:asciineverdie/data/game_text_l10n.dart' as l10n;
+import 'package:asciineverdie/data/potion_data.dart';
 import 'package:asciineverdie/src/core/engine/iap_service.dart';
 import 'package:asciineverdie/src/core/engine/return_rewards_service.dart';
+import 'package:asciineverdie/src/core/model/treasure_chest.dart';
 import 'package:asciineverdie/src/shared/retro_colors.dart';
 
 /// 복귀 보상 다이얼로그 (Phase 7)
 ///
-/// 게임 복귀 시 보상을 표시하는 다이얼로그
+/// 게임 복귀 시 보물 상자 보상을 표시하는 다이얼로그
 class ReturnRewardsDialog extends StatefulWidget {
   const ReturnRewardsDialog({
     super.key,
     required this.reward,
+    required this.playerLevel,
     required this.onClaim,
   });
 
   /// 복귀 보상 데이터
-  final ReturnReward reward;
+  final ReturnChestReward reward;
 
-  /// 보상 수령 콜백 (totalGold)
+  /// 플레이어 레벨 (상자 보상 스케일링용)
-  final void Function(int totalGold) onClaim;
+  final int playerLevel;
+
+  /// 보상 수령 콜백 (상자 보상 목록)
+  final void Function(List<ChestReward> rewards) onClaim;
 
   /// 다이얼로그 표시
   static Future<void> show(
     BuildContext context, {
-    required ReturnReward reward,
+    required ReturnChestReward reward,
-    required void Function(int totalGold) onClaim,
+    required int playerLevel,
+    required void Function(List<ChestReward> rewards) onClaim,
   }) async {
     return showDialog<void>(
       context: context,
       barrierDismissible: false,
       builder: (context) => ReturnRewardsDialog(
         reward: reward,
+        playerLevel: playerLevel,
         onClaim: onClaim,
       ),
     );
@@ -41,27 +49,50 @@ class ReturnRewardsDialog extends StatefulWidget {
   State<ReturnRewardsDialog> createState() => _ReturnRewardsDialogState();
 }
 
-class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
+class _ReturnRewardsDialogState extends State<ReturnRewardsDialog>
-  bool _basicClaimed = false;
+    with SingleTickerProviderStateMixin {
-  bool _bonusClaimed = false;
-  bool _isClaimingBonus = false;
-  int _totalClaimed = 0;
-
   final _rewardsService = ReturnRewardsService.instance;
 
+  // 상태
+  bool _basicOpened = false;
+  bool _bonusOpened = false;
+  bool _isOpeningBasic = false;
+  bool _isOpeningBonus = false;
+  List<ChestReward> _basicRewards = [];
+  List<ChestReward> _bonusRewards = [];
+
+  // 애니메이션
+  late AnimationController _animController;
+  late Animation<double> _shakeAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+    _animController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 500),
+    );
+    _shakeAnimation = Tween<double>(begin: 0, end: 1).animate(
+      CurvedAnimation(parent: _animController, curve: Curves.elasticOut),
+    );
+  }
+
+  @override
+  void dispose() {
+    _animController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     final gold = RetroColors.goldOf(context);
-    final goldDark = RetroColors.goldDarkOf(context);
     final panelBg = RetroColors.panelBgOf(context);
     final borderColor = RetroColors.borderOf(context);
-    final expColor = RetroColors.expOf(context);
-    final isPaidUser = IAPService.instance.isAdRemovalPurchased;
 
     return Dialog(
       backgroundColor: Colors.transparent,
       child: Container(
-        constraints: const BoxConstraints(maxWidth: 360),
+        constraints: const BoxConstraints(maxWidth: 400),
         decoration: BoxDecoration(
           color: panelBg,
           border: Border(
@@ -96,40 +127,41 @@ class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
                     ),
                     style: TextStyle(
                       fontFamily: 'PressStart2P',
-                      fontSize: 11,
+                      fontSize: 10,
                       color: gold.withValues(alpha: 0.8),
                     ),
                     textAlign: TextAlign.center,
                   ),
                   const SizedBox(height: 20),
 
-                  // 기본 보상
+                  // 기본 상자 섹션
-                  _buildRewardSection(
+                  _buildChestSection(
                     context,
-                    title: l10n.returnRewardBasic,
+                    title: l10n.returnRewardChests(widget.reward.chestCount),
-                    gold: widget.reward.goldReward,
+                    chestCount: widget.reward.chestCount,
-                    color: gold,
+                    rewards: _basicRewards,
-                    colorDark: goldDark,
+                    isOpened: _basicOpened,
-                    claimed: _basicClaimed,
+                    isOpening: _isOpeningBasic,
-                    onClaim: _claimBasic,
+                    onOpen: _openBasicChests,
-                    buttonText: l10n.returnRewardClaim,
+                    isGold: true,
                   ),
+
                   const SizedBox(height: 16),
 
-                  // 보너스 보상
+                  // 보너스 상자 섹션
-                  _buildRewardSection(
+                  _buildChestSection(
                     context,
-                    title: l10n.returnRewardBonus,
+                    title: l10n.returnRewardBonusChests,
-                    gold: widget.reward.bonusGold,
+                    chestCount: widget.reward.bonusChestCount,
-                    color: expColor,
+                    rewards: _bonusRewards,
-                    colorDark: expColor.withValues(alpha: 0.6),
+                    isOpened: _bonusOpened,
-                    claimed: _bonusClaimed,
+                    isOpening: _isOpeningBonus,
-                    onClaim: _claimBonus,
+                    onOpen: _openBonusChests,
-                    buttonText: l10n.returnRewardClaimBonus,
+                    isGold: false,
-                    showAdIcon: !isPaidUser,
+                    enabled: _basicOpened && !_bonusOpened,
-                    isLoading: _isClaimingBonus,
+                    showAdIcon: !IAPService.instance.isAdRemovalPurchased,
-                    enabled: _basicClaimed && !_bonusClaimed,
                   ),
+
                   const SizedBox(height: 20),
 
                   // 완료/건너뛰기 버튼
@@ -154,7 +186,7 @@ class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
       child: Row(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          Text('🎁', style: TextStyle(fontSize: 20, color: gold)),
+          const Text('📦', style: TextStyle(fontSize: 20)),
           const SizedBox(width: 8),
           Text(
             l10n.returnRewardTitle,
@@ -166,32 +198,40 @@ class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
             ),
           ),
           const SizedBox(width: 8),
-          Text('🎁', style: TextStyle(fontSize: 20, color: gold)),
+          const Text('📦', style: TextStyle(fontSize: 20)),
         ],
       ),
     );
   }
 
-  Widget _buildRewardSection(
+  Widget _buildChestSection(
     BuildContext context, {
     required String title,
-    required int gold,
+    required int chestCount,
-    required Color color,
+    required List<ChestReward> rewards,
-    required Color colorDark,
+    required bool isOpened,
-    required bool claimed,
+    required bool isOpening,
-    required VoidCallback onClaim,
+    required VoidCallback onOpen,
-    required String buttonText,
+    required bool isGold,
-    bool showAdIcon = false,
-    bool isLoading = false,
     bool enabled = true,
+    bool showAdIcon = false,
   }) {
+    final gold = RetroColors.goldOf(context);
+    final expColor = RetroColors.expOf(context);
     final muted = RetroColors.textMutedOf(context);
+    final color = isGold ? gold : expColor;
+    final isPaidUser = IAPService.instance.isAdRemovalPurchased;
 
     return Container(
       padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
         color: color.withValues(alpha: 0.1),
-        border: Border.all(color: color.withValues(alpha: 0.5), width: 2),
+        border: Border.all(
+          color: (enabled || isOpened)
+              ? color.withValues(alpha: 0.5)
+              : muted.withValues(alpha: 0.3),
+          width: 2,
+        ),
       ),
       child: Column(
         children: [
@@ -201,104 +241,111 @@ class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
             style: TextStyle(
               fontFamily: 'PressStart2P',
               fontSize: 11,
-              color: color,
+              color: (enabled || isOpened) ? color : muted,
             ),
           ),
-          const SizedBox(height: 8),
+          const SizedBox(height: 12),
 
-          // 골드 표시
+          // 상자 아이콘들 또는 보상 목록
-          Row(
+          if (isOpened)
-            mainAxisAlignment: MainAxisAlignment.center,
+            _buildRewardsList(context, rewards)
-            children: [
+          else
-              const Text('💰', style: TextStyle(fontSize: 20)),
+            _buildChestIcons(chestCount, color, enabled),
-              const SizedBox(width: 8),
-              Text(
-                l10n.returnRewardGold(gold),
-                style: TextStyle(
-                  fontFamily: 'PressStart2P',
-                  fontSize: 14,
-                  color: claimed ? muted : color,
-                  decoration: claimed ? TextDecoration.lineThrough : null,
-                ),
-              ),
-              if (claimed) ...[
-                const SizedBox(width: 8),
-                Text(
-                  '✓',
-                  style: TextStyle(
-                    fontSize: 18,
-                    color: RetroColors.expOf(context),
-                    fontWeight: FontWeight.bold,
-                  ),
-                ),
-              ],
-            ],
-          ),
 
-          if (!claimed) ...[
+          if (!isOpened) ...[
             const SizedBox(height: 12),
 
-            // 수령 버튼
+            // 오픈 버튼
             GestureDetector(
-              onTap: enabled && !isLoading ? onClaim : null,
+              onTap: enabled && !isOpening ? onOpen : null,
-              child: Container(
+              child: AnimatedBuilder(
-                padding: const EdgeInsets.symmetric(
+                animation: _shakeAnimation,
-                  horizontal: 16,
+                builder: (context, child) {
-                  vertical: 8,
+                  return Transform.translate(
-                ),
+                    offset: isOpening
-                decoration: BoxDecoration(
+                        ? Offset(
-                  color: enabled
+                            _shakeAnimation.value * 2 *
-                      ? color.withValues(alpha: 0.3)
+                                ((_animController.value * 10).round() % 2 == 0
-                      : muted.withValues(alpha: 0.2),
+                                    ? 1
-                  border: Border.all(
+                                    : -1),
-                    color: enabled ? color : muted,
+                            0,
-                    width: 2,
+                          )
+                        : Offset.zero,
+                    child: child,
+                  );
+                },
+                child: Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 8,
                   ),
-                ),
+                  decoration: BoxDecoration(
-                child: Row(
+                    color: enabled
-                  mainAxisSize: MainAxisSize.min,
+                        ? color.withValues(alpha: 0.3)
-                  children: [
+                        : muted.withValues(alpha: 0.2),
-                    if (isLoading) ...[
+                    border: Border.all(
-                      SizedBox(
+                      color: enabled ? color : muted,
-                        width: 16,
+                      width: 2,
-                        height: 16,
-                        child: CircularProgressIndicator(
-                          strokeWidth: 2,
-                          color: color,
-                        ),
-                      ),
-                      const SizedBox(width: 8),
-                    ],
-                    Text(
-                      buttonText,
-                      style: TextStyle(
-                        fontFamily: 'PressStart2P',
-                        fontSize: 11,
-                        color: enabled ? color : muted,
-                      ),
                     ),
-                    if (showAdIcon && !isLoading) ...[
+                  ),
-                      const SizedBox(width: 8),
+                  child: Row(
-                      Container(
+                    mainAxisSize: MainAxisSize.min,
-                        padding: const EdgeInsets.symmetric(
+                    children: [
-                          horizontal: 4,
+                      if (isOpening) ...[
-                          vertical: 2,
+                        SizedBox(
-                        ),
+                          width: 14,
-                        decoration: BoxDecoration(
+                          height: 14,
-                          color: Colors.white.withValues(alpha: 0.2),
+                          child: CircularProgressIndicator(
-                          borderRadius: BorderRadius.circular(4),
+                            strokeWidth: 2,
-                        ),
+                            color: color,
-                        child: Text(
-                          'AD',
-                          style: TextStyle(
-                            fontFamily: 'PressStart2P',
-                            fontSize: 8,
-                            color: enabled ? Colors.white : muted,
                           ),
                         ),
-                      ),
+                        const SizedBox(width: 8),
+                        Text(
+                          l10n.returnRewardOpening,
+                          style: TextStyle(
+                            fontFamily: 'PressStart2P',
+                            fontSize: 10,
+                            color: color,
+                          ),
+                        ),
+                      ] else ...[
+                        Text(
+                          isGold
+                              ? l10n.returnRewardOpenChests
+                              : (isPaidUser
+                                  ? l10n.returnRewardClaimBonusFree
+                                  : l10n.returnRewardClaimBonus),
+                          style: TextStyle(
+                            fontFamily: 'PressStart2P',
+                            fontSize: 10,
+                            color: enabled ? color : muted,
+                          ),
+                        ),
+                        if (showAdIcon && !isPaidUser) ...[
+                          const SizedBox(width: 8),
+                          Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 4,
+                              vertical: 2,
+                            ),
+                            decoration: BoxDecoration(
+                              color: Colors.white.withValues(alpha: 0.2),
+                              borderRadius: BorderRadius.circular(4),
+                            ),
+                            child: Text(
+                              'AD',
+                              style: TextStyle(
+                                fontFamily: 'PressStart2P',
+                                fontSize: 8,
+                                color: enabled ? Colors.white : muted,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ],
                     ],
-                  ],
+                  ),
                 ),
               ),
             ),
@@ -308,12 +355,118 @@ class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
     );
   }
 
+  Widget _buildChestIcons(int count, Color color, bool enabled) {
+    final muted = RetroColors.textMutedOf(context);
+    return Wrap(
+      alignment: WrapAlignment.center,
+      spacing: 8,
+      runSpacing: 8,
+      children: List.generate(
+        count,
+        (index) => Text(
+          '📦',
+          style: TextStyle(
+            fontSize: 24,
+            color: enabled ? null : muted,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildRewardsList(BuildContext context, List<ChestReward> rewards) {
+    if (rewards.isEmpty) {
+      return const Text(
+        '(empty)',
+        style: TextStyle(
+          fontFamily: 'PressStart2P',
+          fontSize: 10,
+          color: Colors.grey,
+        ),
+      );
+    }
+
+    return Column(
+      children: rewards.map((reward) => _buildRewardItem(context, reward)).toList(),
+    );
+  }
+
+  Widget _buildRewardItem(BuildContext context, ChestReward reward) {
+    final gold = RetroColors.goldOf(context);
+    final expColor = RetroColors.expOf(context);
+
+    String icon;
+    String text;
+    Color color;
+
+    switch (reward.type) {
+      case ChestRewardType.equipment:
+        icon = '⚔️';
+        text = reward.equipment?.name ?? 'Unknown';
+        color = _getRarityColor(reward.equipment?.rarity);
+        break;
+      case ChestRewardType.potion:
+        final potion = PotionData.getById(reward.potionId ?? '');
+        icon = potion?.type.name == 'hp' ? '❤️' : '💙';
+        text = l10n.chestRewardPotionAmount(
+          potion?.name ?? 'Potion',
+          reward.potionCount ?? 1,
+        );
+        color = Colors.white;
+        break;
+      case ChestRewardType.gold:
+        icon = '💰';
+        text = l10n.chestRewardGoldAmount(reward.gold ?? 0);
+        color = gold;
+        break;
+      case ChestRewardType.experience:
+        icon = '⭐';
+        text = l10n.chestRewardExpAmount(reward.experience ?? 0);
+        color = expColor;
+        break;
+    }
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 4),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Text(icon, style: const TextStyle(fontSize: 16)),
+          const SizedBox(width: 8),
+          Flexible(
+            child: Text(
+              text,
+              style: TextStyle(
+                fontFamily: 'PressStart2P',
+                fontSize: 9,
+                color: color,
+              ),
+              overflow: TextOverflow.ellipsis,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Color _getRarityColor(dynamic rarity) {
+    if (rarity == null) return Colors.white;
+    return switch (rarity.toString()) {
+      'ItemRarity.common' => Colors.grey,
+      'ItemRarity.uncommon' => Colors.green,
+      'ItemRarity.rare' => Colors.blue,
+      'ItemRarity.epic' => Colors.purple,
+      'ItemRarity.legendary' => Colors.orange,
+      _ => Colors.white,
+    };
+  }
+
   Widget _buildBottomButton(BuildContext context) {
     final gold = RetroColors.goldOf(context);
     final goldDark = RetroColors.goldDarkOf(context);
     final muted = RetroColors.textMutedOf(context);
 
-    final canComplete = _basicClaimed;
+    final canComplete = _basicOpened;
     final buttonColor = canComplete ? gold : muted;
     final buttonDark = canComplete ? goldDark : muted.withValues(alpha: 0.5);
 
@@ -344,43 +497,70 @@ class _ReturnRewardsDialogState extends State<ReturnRewardsDialog> {
     );
   }
 
-  void _claimBasic() {
+  Future<void> _openBasicChests() async {
-    if (_basicClaimed) return;
+    if (_basicOpened || _isOpeningBasic) return;
-
-    final claimed = _rewardsService.claimBasicReward(widget.reward);
-    setState(() {
-      _basicClaimed = true;
-      _totalClaimed += claimed;
-    });
-  }
-
-  Future<void> _claimBonus() async {
-    if (_bonusClaimed || _isClaimingBonus) return;
 
     setState(() {
-      _isClaimingBonus = true;
+      _isOpeningBasic = true;
     });
 
-    final bonus = await _rewardsService.claimBonusReward(widget.reward);
+    // 애니메이션 시작
+    _animController.repeat();
+
+    // 약간의 딜레이 후 상자 오픈
+    await Future<void>.delayed(const Duration(milliseconds: 800));
+
+    final rewards = _rewardsService.claimBasicReward(
+      widget.reward,
+      widget.playerLevel,
+    );
+
+    _animController.stop();
 
     if (mounted) {
       setState(() {
-        _isClaimingBonus = false;
+        _isOpeningBasic = false;
-        if (bonus > 0) {
+        _basicOpened = true;
-          _bonusClaimed = true;
+        _basicRewards = rewards;
-          _totalClaimed += bonus;
+      });
+    }
+  }
+
+  Future<void> _openBonusChests() async {
+    if (_bonusOpened || _isOpeningBonus) return;
+
+    setState(() {
+      _isOpeningBonus = true;
+    });
+
+    _animController.repeat();
+
+    final rewards = await _rewardsService.claimBonusReward(
+      widget.reward,
+      widget.playerLevel,
+    );
+
+    _animController.stop();
+
+    if (mounted) {
+      setState(() {
+        _isOpeningBonus = false;
+        if (rewards.isNotEmpty) {
+          _bonusOpened = true;
+          _bonusRewards = rewards;
         }
       });
     }
   }
 
   void _complete() {
-    widget.onClaim(_totalClaimed);
+    final allRewards = [..._basicRewards, ..._bonusRewards];
+    widget.onClaim(allRewards);
     Navigator.of(context).pop();
   }
 
   void _skip() {
-    widget.onClaim(0);
+    widget.onClaim([]);
     Navigator.of(context).pop();
   }
 }

lib/src/features/new_character/new_character_screen.dart

@@ -196,14 +196,20 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
     final random = math.Random();
     _currentSeed = random.nextInt(0x7FFFFFFF);
 
-    // 종족/클래스도 랜덤 선택
+    // 종족/클래스 랜덤 선택 및 스탯 굴림
     setState(() {
       _selectedRaceIndex = random.nextInt(_races.length);
       _selectedKlassIndex = random.nextInt(_klasses.length);
+      // 스탯 굴림 (setState 내에서 실행하여 UI 갱신 보장)
+      final rng = DeterministicRandom(_currentSeed);
+      _str = rollStat(rng);
+      _con = rollStat(rng);
+      _dex = rollStat(rng);
+      _int = rollStat(rng);
+      _wis = rollStat(rng);
+      _cha = rollStat(rng);
     });
 
-    _rollStats();
-
     // 선택된 종족/직업으로 스크롤
     _scrollToSelectedItems();
 
@@ -296,7 +302,10 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
       snapshot = await _rollService.undoFreeUser();
     }
 
-    if (snapshot != null && mounted) {
+    // UI 상태 갱신 (성공/실패 여부와 관계없이 버튼 상태 업데이트)
+    if (!mounted) return;
+
+    if (snapshot != null) {
       setState(() {
         _str = snapshot!.stats.str;
         _con = snapshot.stats.con;
@@ -309,6 +318,9 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
         _currentSeed = snapshot.seed;
       });
       _scrollToSelectedItems();
+    } else {
+      // 광고 취소/실패 시에도 버튼 상태 갱신
+      setState(() {});
     }
   }
 
@@ -495,14 +507,17 @@ class _NewCharacterScreenState extends State<NewCharacterScreen> {
                               : RetroColors.textDisabled,
                         ),
                         const SizedBox(width: 8),
-                        Text(
+                        Flexible(
-                          'DEBUG: TURBO MODE (20x)',
+                          child: Text(
-                          style: TextStyle(
+                            'DEBUG: TURBO (20x)',
-                            fontFamily: 'PressStart2P',
+                            overflow: TextOverflow.ellipsis,
-                            fontSize: 13,
+                            style: TextStyle(
-                            color: _cheatsEnabled
+                              fontFamily: 'PressStart2P',
-                                ? RetroColors.hpRed
+                              fontSize: 11,
-                                : RetroColors.textDisabled,
+                              color: _cheatsEnabled
+                                  ? RetroColors.hpRed
+                                  : RetroColors.textDisabled,
+                            ),
                           ),
                         ),
                       ],

lib/src/shared/widgets/retro_panel.dart

@@ -14,7 +14,11 @@ class RetroPanel extends StatelessWidget {
     this.borderWidth = 3.0,
     this.useGoldBorder = false,
     this.title,
-  });
+    this.titleWidget,
+  }) : assert(
+         title == null || titleWidget == null,
+         'title과 titleWidget 중 하나만 사용 가능',
+       );
 
   /// 패널 내부 컨텐츠
   final Widget child;
@@ -34,6 +38,9 @@ class RetroPanel extends StatelessWidget {
   /// 패널 타이틀 (상단에 표시)
   final String? title;
 
+  /// 커스텀 타이틀 위젯 (title 대신 사용)
+  final Widget? titleWidget;
+
   @override
   Widget build(BuildContext context) {
     final painter = useGoldBorder
@@ -46,16 +53,24 @@ class RetroPanel extends StatelessWidget {
             fillColor: backgroundColor,
           );
 
+    final hasTitle = title != null || titleWidget != null;
+
     return CustomPaint(
       painter: painter,
       child: Padding(
         padding: EdgeInsets.all(borderWidth).add(padding),
-        child: title != null
+        child: hasTitle
             ? Column(
                 crossAxisAlignment: CrossAxisAlignment.stretch,
                 mainAxisSize: MainAxisSize.min,
                 children: [
-                  _PanelTitle(title: title!, useGoldBorder: useGoldBorder),
+                  if (titleWidget != null)
+                    _PanelTitleContainer(
+                      useGoldBorder: useGoldBorder,
+                      child: titleWidget!,
+                    )
+                  else
+                    _PanelTitle(title: title!, useGoldBorder: useGoldBorder),
                   const SizedBox(height: 8),
                   Flexible(child: child),
                 ],
@@ -73,6 +88,33 @@ class _PanelTitle extends StatelessWidget {
   final String title;
   final bool useGoldBorder;
 
+  @override
+  Widget build(BuildContext context) {
+    return _PanelTitleContainer(
+      useGoldBorder: useGoldBorder,
+      child: Text(
+        title.toUpperCase(),
+        style: TextStyle(
+          fontFamily: 'PressStart2P',
+          fontSize: 14,
+          color: useGoldBorder ? RetroColors.gold : RetroColors.textLight,
+          letterSpacing: 1,
+        ),
+      ),
+    );
+  }
+}
+
+/// 패널 타이틀 컨테이너 (커스텀 위젯용)
+class _PanelTitleContainer extends StatelessWidget {
+  const _PanelTitleContainer({
+    required this.useGoldBorder,
+    required this.child,
+  });
+
+  final bool useGoldBorder;
+  final Widget child;
+
   @override
   Widget build(BuildContext context) {
     return Container(
@@ -90,15 +132,7 @@ class _PanelTitle extends StatelessWidget {
           ),
         ),
       ),
-      child: Text(
+      child: child,
-        title.toUpperCase(),
-        style: TextStyle(
-          fontFamily: 'PressStart2P',
-          fontSize: 14,
-          color: useGoldBorder ? RetroColors.gold : RetroColors.textLight,
-          letterSpacing: 1,
-        ),
-      ),
     );
   }
 }
@@ -110,11 +144,16 @@ class RetroGoldPanel extends StatelessWidget {
     required this.child,
     this.padding = const EdgeInsets.all(12),
     this.title,
-  });
+    this.titleWidget,
+  }) : assert(
+         title == null || titleWidget == null,
+         'title과 titleWidget 중 하나만 사용 가능',
+       );
 
   final Widget child;
   final EdgeInsets padding;
   final String? title;
+  final Widget? titleWidget;
 
   @override
   Widget build(BuildContext context) {
@@ -122,6 +161,7 @@ class RetroGoldPanel extends StatelessWidget {
       useGoldBorder: true,
       padding: padding,
       title: title,
+      titleWidget: titleWidget,
       child: child,
     );
   }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -8,6 +8,7 @@ import Foundation
 import audio_session
 import in_app_purchase_storekit
 import just_audio
+import package_info_plus
 import path_provider_foundation
 import shared_preferences_foundation
 import webview_flutter_wkwebview
@@ -16,6 +17,7 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   AudioSessionPlugin.register(with: registry.registrar(forPlugin: "AudioSessionPlugin"))
   InAppPurchasePlugin.register(with: registry.registrar(forPlugin: "InAppPurchasePlugin"))
   JustAudioPlugin.register(with: registry.registrar(forPlugin: "JustAudioPlugin"))
+  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   WebViewFlutterPlugin.register(with: registry.registrar(forPlugin: "WebViewFlutterPlugin"))

macos/Podfile.lock

@@ -8,6 +8,8 @@ PODS:
   - just_audio (0.0.1):
     - Flutter
     - FlutterMacOS
+  - package_info_plus (0.0.1):
+    - FlutterMacOS
   - path_provider_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -23,6 +25,7 @@ DEPENDENCIES:
   - FlutterMacOS (from `Flutter/ephemeral`)
   - in_app_purchase_storekit (from `Flutter/ephemeral/.symlinks/plugins/in_app_purchase_storekit/darwin`)
   - just_audio (from `Flutter/ephemeral/.symlinks/plugins/just_audio/darwin`)
+  - package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
   - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
   - webview_flutter_wkwebview (from `Flutter/ephemeral/.symlinks/plugins/webview_flutter_wkwebview/darwin`)
@@ -36,6 +39,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/in_app_purchase_storekit/darwin
   just_audio:
     :path: Flutter/ephemeral/.symlinks/plugins/just_audio/darwin
+  package_info_plus:
+    :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
   path_provider_foundation:
     :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin
   shared_preferences_foundation:
@@ -48,6 +53,7 @@ SPEC CHECKSUMS:
   FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
   in_app_purchase_storekit: 2342c0a5da86593124d08dd13d920f39a52b273a
   just_audio: a42c63806f16995daf5b219ae1d679deb76e6a79
+  package_info_plus: 12f1c5c2cfe8727ca46cbd0b26677728972d9a5b
   path_provider_foundation: 0b743cbb62d8e47eab856f09262bb8c1ddcfe6ba
   shared_preferences_foundation: 5086985c1d43c5ba4d5e69a4e8083a389e2909e6
   webview_flutter_wkwebview: 29eb20d43355b48fe7d07113835b9128f84e3af4

pubspec.lock

@@ -525,6 +525,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: "16eee997588c60225bda0488b6dcfac69280a6b7a3cf02c741895dd370a02968"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.3.1"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "202a487f08836a592a6bd4f901ac69b3a8f146af552bbd14407b6b41e1c3f086"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
   path:
     dependency: transitive
     description:
@@ -906,6 +922,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.23.5"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.15.0"
   xdg_directories:
     dependency: transitive
     description:

pubspec.yaml

@@ -45,6 +45,8 @@ dependencies:
   google_mobile_ads: ^5.3.0
   # IAP (인앱 결제)
   in_app_purchase: ^3.2.0
+  # 앱 버전 정보
+  package_info_plus: ^8.3.0
 
 dev_dependencies:
   flutter_test: