24: The Game Codes -

Cheat mode:
Press + + + at the "Options" menu to view the password entry prompt for the "Invulnerable", "Infinite ammo", "All missions", and "All bonuses" options. Hold and press or to enter a password for the desired cheat option. 

Invulnerable:
Submit the code 66BAUER in the North American version of the game. Submit the code BAUER066 in the European version of the game. Then, select the "Load" option and choose a previously saved file to continue the game.

Infinite ammo:
Submit the code 62ALMEIDA in the North American version of the game. Submit the code ALMEIDA062 in the European version of the game. Then, select the "Load" option and choose a previously saved file to continue the game.

Every mission:
Submit the code 72DESSLER in the North American version of the game. Submit the code DESSLER072 in the European version of the game. Then, select the "Previously on 24" option, then the "Missions" option. Select a file, highlight "Missions", then press to select any mission.

Every bonus:
Submit the code 54PALMER in the North American version of the game. Submit the code PALMER054 in the European version of the game. Then, select the "Previously on 24" option, then the "Missions" option. Select a file, highlight "Missions", then press to select the bonuses.