Unlockable Challenge Room Codes
At the title screen (not the main menu) enter these codes to access a few hidden Challenge Rooms. They will appear at the end of the Challenge Room list. Unfortunately you must enter the codes each time the game boots up and only one code can be active at a time. These codes only work on English versions of the game.
Effect Code EuroGamer Challenge Room Down, Up, Down, Up, Left, L1, Square, L1, Square, Triangle, Start Fan Made (Arron Sedillo) Challenge Room Right, Down, Left, Up, L1, R1, Triangle, Triangle, X, X, Start GamesRadar Challenge Room R1, Triangle, Square, Square, Up, Down, L1, L1, Up, Down, Start IGN Challenge Room Up, Down, Triangle, Square, Square, Triangle, Down, Up, L1, L1, Start
Super Hard difficulty
Unlockable How to Unlock Super hard difficulty Beat the game once on any mode.
Contributed By: ididyourdad.
Complete each requirement to get the specified Trophy. There are 7 Bronze Trophies, 4 Silver Trophies and 1 Gold Trophy.
Unlockable How to Unlock A Real Challenge (Gold) Acquire at least one star in each of the Challenge Rooms 1 - 56. Cat burglar (Bronze) Get to the boss of Area 05 within one minute and thirty seconds. Clean as a whistle (Bronze) Clear Area 02 without touching a slime blob. Elite Commando (Silver) Clear the game on Super Hard. Faster Than a Speeding Bullet (Bronze) Block 100 projectiles using the claw. H4><0rz (Bronze) Hack through all the hacking games on Hard. Intel Collector (Silver) Acquire all database logs. Meet with annihilation (Bronze) Kill all foot soldiers and enemy trucks on a Meet With Enemy sequence. One Dozen Yashichis (Silver) Collect all 12 hidden Yashichis - one from each of Area 01 - 12. Pacifist Pride (Bronze) Clear any of Area 01 - 12 without firing your gun. Private Arsenal (Silver) Obtain every weapon and weapon upgrade. The Emperor's New Clothes (Bronze) Obtain the Shin Guards, the Bulletproof Vest and the Helmet.
Contributed By: Mookiethebold.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.
Have We Been Fooled?
If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.