Invincibility

During the game pause and enter the following buttons; L1, L1, L2, L2, R1, R1, R2, R2.

Unlock All Levels

Once you have passed the first subway level and have finished loading the next level, go to the Main menu and press the following buttons; UP, DOWN, LEFT, RIGHT, UP, LEFT, DOWN, CIRCLE. All levels will be unlocked in the Load menu.

Unlock All Weapons

Pause the game and enter the following buttons; L1, L2, R1, R2, TRIANGLE, SQUARE, X, CIRCLE.

Slow-Motion Sounds

Pause the game and enter the following buttons; L1, L2, R1, R2, TRIANGLE, SQUARE, X, CIRCLE.

Unlimited Bullet Time

Pause the game and enter the following buttons; L1, L2, R1, R2, TRIANGLE, X, X, TRIANGLE.