| Debug mode | C-Up, Up, C-Left, Right, C-Down, Down, C-Right, R, B, A. |
| Cheat mode | C-Left, Left, Up, Right-C, R, R, C-Down, L, C-Up, Up, Right, C-Right, Start. |
| First person view | Down, Up, L, B, Z, Left, C-Up, C-Right, C-Left, Z. |
| All guns & infinite ammo | Down, A, Up, L, Z, R, C-Up, C-Down, B, C-Right |
| One hit kills | Down, Down, A, Z, Z, Left, A. |
| Select Skin | C-Left, R, Left, Up, Down, B, A, Z. |
| Extra Group 1 multi-player | A, L, R, Left, B, Down, Up. |
| Extra Group 2 multi-player | B, A, A, R, L. |
| Extra Group 3 multi-player | L, L, Up, Down, R, B, A. |
| Extra Group 4 multi-player | B, B, B, R, Left, A. |
| Extra Group 5 multi-player | Right, B, Left, L, A, Z. |
| Extra Group 6 multi-player | Up, Down, B, A, A, Left. |
| Freeze Thrower and ammo | Down, Up, A, L, R, Z. |
| .30-.30 Rifle with ammo | C-up, C-down, C-left, C-right, L, R. |
