Cheat Mode
Hold L1, L2, R1, R2, while "Options" is highlighted at the main menu to display the "Security Clearance" screen, with, a password entry prompt for the "Invulnerable", "Infinite Ammo", "All Missions", and "All Bonuses"options. Hold X and press D-Pad Left or Right to change one of the characters in the desired password. Release X to input that charter. Press Right to highlight the next character and repeat until the password is filled. Press Square to accept the password. The text will turn orange to confirm correct code entry. Press Triangle to exit the password entry screen.
Infinite Ammo
Enter 62ALMEIDA as a code. Then, select the "Load" option and choose a previously saved file to continue the game.
Invulnerable
Enter 66BAUER as a code. Then, select the "Load" option and choose a previously saved file to continue the game.
All Bonuses
Enter 54PALMER as a code. Then, select the "Previously on 24" Option, then the "Missions" option. Select a file, highlight "Missions", then press Square to select the bonuses.
All Missions
Enter 72DESSLER as a code. Then, select the "Previously on 24" Option, then the "Missions" option. Select a file, highlight "Missions", then press Circle to select any Mission.
Cheats submited by Jhon on November 18, 2006