How do you undo game cheats for GameCube hit and run?

To undo game cheats in "The Simpsons: Hit & Run" for GameCube, you can simply restart the game without the cheat codes activated. If you used a cheat device like Action Replay, remove the device or disable the cheats in its menu. Additionally, you can clear the game’s cache by resetting the console or deleting any saved files that may have been altered by the cheats. Make sure to save your game after making these changes to ensure the cheats are fully undone.