At the "New Game" screen, hold L1, L2, R1, R2. Then press DOWN, LEFT, DOWN, TRIANGLE, DOWN to unlock all chapters.

At the "New Game" screen, hold L1, L2, R1, R2. Then press UP, LEFT, DOWN, RIGHT, CIRCLE to have unlimited ammo for the weapons in Jack's arsenal.

To make all enemies 25% less accurate, enter this code: SQUARE, LEFT, TRIANGLE, UP, DOWN.

At the "New Game" screen, hold L1, L2, R1, R2. Then press RIGHT, CIRCLE, CIRCLE, CIRCLE, SQUARE to have unlimited Shotguns.

At the "New Game" screen, hold L1, L2, R1, and R2. Press UP, UP, DOWN, DOWN, UP.

At the "New Game" screen, hold L1, L2, R1, R2. Then press TRIANGLE, SQUARE, LEFT, LEFT, CIRCLE.

At the "New Game" screen, hold L1, L2, R1, R2. Then press TRIANGLE, CIRCLE, UP, UP, UP.

At the "New Game" screen, hold L1, L2, R1, R2. Then press SQUARE, SQUARE, CIRCLE, CIRCLE, RIGHT to unlock all disarms.

Finish the Story Mode on any difficulty level.