Older Cheats:
(last update - Jun 06 2000)
From the Main Menu, press L1 (x2), O (x2), Square (x2).
Pause the game and enter any of the following Note: If entered correctly, "Cheat Enabled" will be displayed.
| Effect | Code |
| Big Head Mode | R1(2), L1(2), Triangle(2) |
| Dampen Camera | Triangle(3), Square(3) |
| Disable Laser Sight | L1(2), Triangle(2), L1(3) |
| Electronic Mode | Square(2), L1(2), R1(2) |
| First Person View | O, Triangle(2), Square |
| Funk Mode | O(2), Square(2), L1(2) |
| Infinite Ammo & Grenades | L1(2), R1(2), O(2) |
| Invincibility | Triangle(2), O(2), L1, L2 |
| Pop Top Mode | Square(2), O(2), R1(2) |
| Skeleton Mode | O, Square, Triangle(2), Square, O |
| Slow Rockets | L1, R1(2), L1, Triangle, Square |
Pause the game and enter any of the following. Note: If entered correctly, "Cheat Enabled" will be displayed.
| Effect | Code |
| All Weapons | Square(2), O(2), L1(2) |
| Auto-Reload | Square(2), Triangle(2), O(2) |
| Infinite Ammo | L1(2), R1(2), O(2) |
| Invincibility | Triangle(2), O(2), L1, L2 |
| Slow Motion Mode | Triangle, L1, Triangle, L1, Triangle, L1 |
| Slow Rockets | L1, R1(2), L1, Triangle, Square |
Pause the game and enter any of the following. If entered correctly, "Cheat Enabled" will be displayed.
| Effect | Code |
| Infinite Nitro | L1(2), R1(2), O(2) |
| Infinite Time | L1, R1, Square(2), R1, L1 |
| Invincibility | Triangle(2), O(2), L1, L2 |
| No Body | L1, R1(2), L1(2), R1 |
| Rainy Weather | Square(2), L1(2), Triangle, O |
| Snake Car | O, Square, R1(2), O, L1, O |
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