diff --git a/games/objects/GameManager.py b/games/objects/GameManager.py
index 0251f9e..54e43b4 100644
--- a/games/objects/GameManager.py
+++ b/games/objects/GameManager.py
@@ -8,6 +8,8 @@ class GameManager():
         self._game_list: list[Game] = []
     
     def remove(self, game: Game):
+        if (game not in self._game_list):
+            return
         self._game_list.remove(game)
     
     def get(self, game_id: int) -> Game: