You must have unlocked cheat mode before you can use the following codes. Once cheat mode has been unlocked, you must then enter whichever codes you want using Controller 2.
Effect Code Invincibility X (x4), Triangle, Circle, X, Square Unlock All Weapons Circle (x3), Triangle, Triangle, X, X< Square
Contributed By: Mike Truitt.
To unlock the cheat room go the far right of the HQ and jump onto the locker with the bear and press "O" to hear a noise, now go out of this room and to the back of the main room from where you just came out of to a lit up place and press "O" again to hear the same noise, now in the middle you will see a elevator that you can climb up onto to get to the cheat room
Contributed By: DeAtH_SpLiTtEr.
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You can submit new cheat codes for this game using our Cheat Submission Form.