diff --git a/lib/src/core/audio/audio_service.dart b/lib/src/core/audio/audio_service.dart
index 0903f1c..3c8d7a3 100644
--- a/lib/src/core/audio/audio_service.dart
+++ b/lib/src/core/audio/audio_service.dart
@@ -364,6 +364,9 @@ class AudioService {
     try {
       await _staticBgmPlayer?.stop();
     } catch (_) {}
+    // SFX도 즉시 정지
+    await _playerSfxPool?.stopAll();
+    await _monsterSfxPool?.stopAll();
     _currentBgm = null;
     debugPrint('[AudioService] All audio paused (was playing: $_pausedBgm)');
   }
diff --git a/lib/src/core/audio/sfx_channel_pool.dart b/lib/src/core/audio/sfx_channel_pool.dart
index 95e10c9..2023812 100644
--- a/lib/src/core/audio/sfx_channel_pool.dart
+++ b/lib/src/core/audio/sfx_channel_pool.dart
@@ -195,6 +195,22 @@ class SfxChannelPool {
     }
   }
 
+  /// 모든 SFX 즉시 정지 및 대기열 비우기
+  Future<void> stopAll() async {
+    _pendingQueue.clear();
+    final players = _staticPlayers[name];
+    final busy = _staticBusy[name];
+    if (players == null) return;
+    for (var i = 0; i < players.length; i++) {
+      try {
+        await players[i].stop();
+      } catch (_) {}
+      if (busy != null && i < busy.length) {
+        busy[i] = false;
+      }
+    }
+  }
+
   /// 리소스 해제
   Future<void> dispose() async {
     final players = _staticPlayers[name];
diff --git a/lib/src/features/game/game_play_screen.dart b/lib/src/features/game/game_play_screen.dart
index 264e7b4..8142a6c 100644
--- a/lib/src/features/game/game_play_screen.dart
+++ b/lib/src/features/game/game_play_screen.dart
@@ -248,6 +248,7 @@ class _GamePlayScreenState extends State<GamePlayScreen>
   void dispose() {
     _stateNotifier.dispose();
     _notificationService.dispose();
+    _audioController.dispose();
     WidgetsBinding.instance.removeObserver(this);
     widget.controller.removeListener(_onControllerChanged);
     widget.controller.onReturnRewardAvailable = null; // Phase 7: 콜백 정리