The use of cheat codes still allows 100% completion of the game.
If you want to save your game with activated cheats, you should definitely use a separate memory slot. Important note: Since activated cheats can prevent the unlocking of achievements and successes and your crime rating drops when using cheats, you should save your game status before using cheats. A message at the top left of the screen confirms the successful entry of the cheat.
This works differently than with the GTA 3 cheats of the Xbox versions while you are in the pause menu. In GTA San Andreas you can enter cheats and in the Xbox versions you just have to enter the corresponding key combinations from the list below in the current game. Bugsnax Gameplay (Xbox Series X) Enter & deactivate cheats (Xbox Series X, Xbox One)