May 28
At the main menu select Options, then choose Secret Options. Once your are at this screen press and hold the Select button while you enter the following codes.
| All tracks unlocked | TRIANGLE, CIRCLE, CIRCLE, TRIANGLE, DOWN, UP, UP, DOWN.  |
| Infinite Power-ups  | CIRCLE, X, TRIANGLE, SQUARE, X, LEFT, X, SQUARE, SQUARE, CIRCLE, LEFT, CIRCLE, UP, TRIANGLE.  |
| Tough Guys  | SQUARE, X, R1, CIRCLE, UP, SQUARE, DOWN, UP, DOWN, X, SQUARE.  |
| Tanks Mode
Use L1, L2, or R2 to fire your weapons.ÂÂ
|
DOWN, UP, SQUARE, TRIANGLE, CIRCLE, TRIANGLE, RIGHT, TRIANGLE.  |
| Motion Blur  |
TRIANGLE, CIRCLE, RIGHT, TRIANGLE, UP, RIGHT, CIRCLE, UP, SQUARE.  |
| Slow AI  |
UP, LEFT, TRIANGLE, RIGHT, TRIANGLE, CIRCLE, TRIANGLE, SQUARE, UP, TRIANGLE, LEFT.  |
| Ultimate AI  |
CIRCLE, UP, TRIANLGE, CIRCLE, LEFT, TRIANGLE, SQUARE, SQUARE, X, DOWN.  |
