diff --git a/popcorn/Assets/MyGame/Scripts/AdManager.cs b/popcorn/Assets/MyGame/Scripts/AdManager.cs
index 1120fa43..a92cb4b3 100644
--- a/popcorn/Assets/MyGame/Scripts/AdManager.cs
+++ b/popcorn/Assets/MyGame/Scripts/AdManager.cs
@@ -10,6 +10,14 @@ public sealed class AdManager : SingletonMonoBehaviour<AdManager> {
     private static readonly string IRONSOURCE_APP_KEY = "11bc928bd";
 #endif
 
+    private Action<bool> _rewardAdCallback = null;
+    private readonly int ASYNC_FRAME_LIMIT = 60;
+    private int _async_frame_count = 0;
+    private bool _rewardAdOpen = false;
+    private bool _rewardAdClose = false;
+    private bool _rewardAdFinish = false;
+    private float _timeScale = 0.0f;
+
     void Awake(){
 #if DEVELOPMENT_BUILD
         IronSource.Agent.validateIntegration ();
@@ -24,6 +32,30 @@ public sealed class AdManager : SingletonMonoBehaviour<AdManager> {
     }
 
     void Update (){
+        if(_rewardAdOpen){
+            _rewardAdOpen = false;
+            pauseGame();
+        }else if(_rewardAdClose){
+            if(_rewardAdFinish){
+                _rewardAdClose = false;
+                InterstitialIntervalReset();
+                this.RewardAdCallbackClose(_rewardAdFinish);
+            }else if(ASYNC_FRAME_LIMIT > _async_frame_count){
+                _async_frame_count++;
+            }else{
+                _rewardAdClose = false;
+                this.RewardAdCallbackClose(_rewardAdFinish);
+            }
+        }
+        if(_interstitialAdOpen){
+            _interstitialAdOpen = false;
+            pauseGame();
+        }else if(_interstitialAdClose){
+            _interstitialAdClose = false;
+            resumeGame();
+            LoadInterstitial ();
+            InterstitialIntervalReset();
+        }        
     }
 
     void OnApplicationPause(bool isPaused) {
@@ -43,7 +75,30 @@ public sealed class AdManager : SingletonMonoBehaviour<AdManager> {
         IronSource.Agent.hideBanner();
     }
 
-
+    public void InitializeRewardedAds(){
+	    IronSourceEvents.onRewardedVideoAdOpenedEvent += RewardedVideoAdOpenedEvent;
+    	IronSourceEvents.onRewardedVideoAdClosedEvent += RewardedVideoAdClosedEvent;
+    	IronSourceEvents.onRewardedVideoAvailabilityChangedEvent += RewardedVideoAvailabilityChangedEvent;
+        IronSourceEvents.onRewardedVideoAdStartedEvent += RewardedVideoAdStartedEvent;
+        IronSourceEvents.onRewardedVideoAdRewardedEvent += RewardedVideoAdRewardedEvent;
+    	IronSourceEvents.onRewardedVideoAdShowFailedEvent += RewardedVideoAdShowFailedEvent;
+    }
+  	private void RewardedVideoAdOpenedEvent(){
+        _rewardAdOpen = true;
+    }
+	private void RewardedVideoAdClosedEvent(){
+        _rewardAdClose = true;
+    }
+	private void RewardedVideoAvailabilityChangedEvent(bool available){
+	}
+    private void RewardedVideoAdStartedEvent(){
+    }
+  	private void RewardedVideoAdRewardedEvent(IronSourcePlacement placement){
+        _rewardAdFinish = true;
+  	}
+	private void RewardedVideoAdShowFailedEvent (IronSourceError error){
+        _rewardAdClose = true;
+  	}
     public bool IsLoadedRewardVideo(){
 #if DEVELOPMENT_BUILD || UNITY_EDITOR
         return !UsayaStorageManager.LoadOrDefault(UsayaStorageFilename.Settings_Data, "DebugAlwaysVideoFailToLoad", false);
@@ -68,4 +123,26 @@ public sealed class AdManager : SingletonMonoBehaviour<AdManager> {
         }
 #endif
     }
+    private void RewardAdCallbackClose(bool success){
+        resumeGame();
+        _rewardAdCallback(success);
+    }
+
+    private void pauseGame(){
+        SoundManager.Instance.PauseBGM();
+        SoundManager.Instance.StopSE();
+        if(Time.timeScale > 0.0f){
+            _timeScale = Time.timeScale;            
+            // TimeManager.Instance.Stop();
+        }
+    }
+    private void resumeGame(){
+        SoundManager.Instance.ReplayBGM();
+        if(_timeScale > 0.0f){
+            Time.timeScale = _timeScale;
+            // TimeManager.Instance.ChangeTimeScale(_timeScale);
+            _timeScale = 0.0f;      
+        }
+    }
+
 }
\ No newline at end of file