At the main menu, hold Select and press Triangle, Triangle, Triangle. Then enter the codes.
| Invincibility | Triangle, Circle, Circle, Triangle, Circle, Square, X, X |
| Level select | Square, X, Square, Triangle, X, Triangle, Circle, Square |
| Super gun | X, Circle, Triangle, X, X, Circle, X, Square |
| Invisibility | Square, Triangle, X, Square, Triangle, Circle, X, Triangle |
| Overhead view | Triangle, Triangle, X, X, Square, Circle, Square, X |
