diff --git a/.gitignore b/.gitignore
index 39666b5..44d290d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,5 @@ checkpoint.db-journal
 game.db
 map/infinite/*
 
-temp_audio.mp3
\ No newline at end of file
+temp_audio.mp3
+output.prof
\ No newline at end of file
diff --git a/profiler.py b/profiler.py
new file mode 100644
index 0000000..1d04425
--- /dev/null
+++ b/profiler.py
@@ -0,0 +1,9 @@
+import cProfile
+from src.handler import handler
+
+
+def main():
+    handler()
+
+
+cProfile.run("main()", "output.prof")
diff --git a/src/Database/CheckpointDB.py b/src/Database/CheckpointDB.py
index 0c8a317..dce97bc 100644
--- a/src/Database/CheckpointDB.py
+++ b/src/Database/CheckpointDB.py
@@ -81,3 +81,18 @@ class CheckpointDB:
             self.conn.commit()
         except Exception as e:
             print(f"Error clearing checkpoint database: {e}")
+
+    def reset_level(self, map_name):
+        """
+        Reset the checkpoint for a specific map
+
+        Args:
+            map_name: Map name to reset
+        """
+        try:
+            self.cursor.execute(
+                "DELETE FROM checkpoints WHERE map_name = ?", (map_name,)
+            )
+            self.conn.commit()
+        except Exception as e:
+            print(f"Error resetting checkpoint for {map_name}: {e}")
diff --git a/src/constant.py b/src/constant.py
index 06a2c70..38c5ed9 100644
--- a/src/constant.py
+++ b/src/constant.py
@@ -16,6 +16,12 @@ class GameResources:
         self.life_icon_width = 50
         self.fullscreen = False
 
+        try:
+            icon = pygame.image.load("assets/player/Sanic Head.png")
+            pygame.display.set_icon(icon)
+        except Exception as e:
+            print(f"Erreur lors du chargement de l'icône: {e}")
+
         # Ressources
         self.platforms = pygame.sprite.Group()
         self.all_sprites = pygame.sprite.Group()
diff --git a/src/game.py b/src/game.py
index 4f4989b..183afad 100644
--- a/src/game.py
+++ b/src/game.py
@@ -27,6 +27,9 @@ def initialize_game(game_resources, map_file="map/levels/1.json"):
     Returns:
         tuple: (player, platform, platforms_group, all_sprites, background, checkpoints, exits)
     """
+    checkpointDB = CheckpointDB()
+    checkpointDB.reset_level(map_file)
+    checkpointDB.close()
     parser = MapParser(game_resources)
     map_objects = parser.load_map(map_file)