PLEASE NOTE: We take no responsibility for any changes you make to your hardware, software, drivers or O/S as a result of the cheats listed here. Only a few of the cheats listed have been tested and we cannot guarantee any of them will work. If you come across a bad/non-working cheat, please let us know and we will remove it.

Easy Cheats:
To access the following codes, hold down L1 + L2 while playing. The screen will flash and you can then enter the following: Full Health: Down, Square, Triangle, Down, Square, Triangle, Circle, X, R2, Up, Select Invincibility: Down, Square, Triangle, Down, Square, Triangle, Circle, X, R2, Triangle, Select Unlock All Extras: Down, Square, Triangle, Down, Square, Triangle, Circle, X, R2, Circle, Select Full Charge: Down, Square, Triangle, Down, Square, Triangle, Circle, X, R2, Left, Select Extra Five Lives: Down, Square, Triangle, Down, Square, Triangle, Circle, X, R2, Down, Select Unlimited Ammunition: Down, Square, Triangle, Down, Square, Triangle, Circle, X, R2, Right, Select
Skip to Canyon level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Right, Up, Select.
Skip to Junkyard 1 level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Right, Left, Select.
Skip to Mine level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Right, Right, Select.
Skip to Mine Tunnel level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Right, Down, Select.
Skip to New New York level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, X, Select.
Skip to Old New York level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, Left, Select.
Skip to Planet Express
Hold L1+L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, Up, Select.
Skip to Red Light District level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, Triangle, Select.
Skip to Sewers level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, Right, Select.
Skip to Subway level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, Down, Select.
Skip to Uptown level
Hold L1 + L2 then press Down, Square, Triangle, Down, Square, Triangle, Square, Triangle, Up, Circle, Select.