diff --git a/audio.py b/audio.py
index 1a41a2a..11b9037 100644
--- a/audio.py
+++ b/audio.py
@@ -34,8 +34,12 @@ class Audio:
         mixer.music.set_volume(0.5)
 
     @staticmethod
-    def stop_background_music():
-        mixer.music.stop()
+    def pause_music():
+        mixer.music.pause()
+
+    @staticmethod
+    def unpause_background_music():
+        mixer.music.unpause()
 
     @staticmethod
     def click():
diff --git a/audio/game_success.wav b/audio/game_success.wav
deleted file mode 100644
index 6694594..0000000
Binary files a/audio/game_success.wav and /dev/null differ
diff --git a/main.py b/main.py
index f3cf94d..82e8b34 100644
--- a/main.py
+++ b/main.py
@@ -60,7 +60,9 @@ try:
         cards[i].goto(x, y)
 
     score = 0
+    matches = 0
     game_is_running = True
+    end_routine_done = False
     clicked_cards = []
 
     def clicked_card(x, y):
@@ -70,7 +72,7 @@ try:
         Audio.click()
         global clicked_cards
         for card in cards:
-            if card.is_mouse_over(x, y):
+            if card.is_mouse_over(x, y) and card.shape()[:10] != 'card_front':
                 if len(clicked_cards) == 2:
                     clicked_cards = []
                 card.to_front()
@@ -86,6 +88,13 @@ try:
 
     while game_is_running:
         time.sleep(0.1)
+        if not end_routine_done:
+            if matches >= 8:
+                Audio.pause_music()
+                Audio.game_success()
+                time.sleep(3.1)
+                Audio.unpause_background_music()
+                end_routine_done = True
         if len(clicked_cards) == 2:
             if clicked_cards[0] != clicked_cards[1]:
                 time.sleep(1)
@@ -98,6 +107,7 @@ try:
                 score += 5
                 update_score()
                 Audio.match_made()
+                matches += 1
             clicked_cards = []
         screen.update()