| Code |
Effect |
| Y, X, B, X, Y, A, B and A |
all cheats. |
| B, B, A, A, Y, X, Y and X |
unlock all options |
| X, Y, A, B, X, Y, A and A |
unlock level select |
| Y, B, A, X, Y, X, A and B |
unlock infinite ammo |
| X, A, X, Y, A, X, A and X |
unlock infinite grenades |
| X, X, X, X, X, X, X and X |
unlock bouncing grenades |
| Y, A, X, B, X, A, Y and B |
unlock director's cut |
| X, X, X, X, B, A, X and X |
unlock fat cheat |
| A, A, A, A, X, Y, A and A |
unlock gibby ammunition |
| B, X, A, Y, B, X, A and Y |
unlock gibby explosion |
| Y, A, Y, A, Y, A, Y and A |
unlock the joker cheat |
| Y, Y, Y, Y, Y, Y, Y and Y |
unlock the rain of fire |
| X, Y, X, Y, A, A, B and B |
unlock the rapid rail |
| B, B, B, B, B, B, B and B |
unlock the wacky death |
| A, A, A, A, A, A, A and A |
unlock the walking dead |