While playing the game, pause the game and enter one of the following codes for the desired effect.
| Effect | Code
|
|---|
| Gives 3 gas bombs | L, UP, L, L, A, B, Y.
| | Gives 5 grenades | Down, R, A, B.
| | Gives body armor | L, A, R, Down.
| | Gives extra life | B, Up, R, Y.
| | Gives pistol | A, R, Up, B, A.
| | Gives shotgun | A, R, A, B.
| | Recover health | B, A, R, Down.
| | Skips level | Y, A, R, Down.
|
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