Max Payne Cheats

Invincibility
Pause the game, then press L1, L1, L2, L2, R1, R1, R2, R2. Note: This code may need to be re-enabled after an auto-save.

All weapons and full ammunition
Pause the game, then press L1, L2, R1, R2, Triangle, Circle, X, Square.

Level select
First complete the Subway level. Press Select to return to the main menu and press Up, Down, Left, Right, Up, Left, Down, Circle.

8 pain killers
Press Start to pause, then press L1, L2, R1, R2, Triangle, Circle, X, Square.

Infinite ammo
Pause the game, then press L1, L2, R1, R2, Triangle, Square, X, Circle.

Infinite bullet time
Pause the game, then press L1, L2, R1, R2, Triangle, X, X, Triangle.