Max Payne Cheat Codes for Playstation 2

Secret weapon
Press R1 R2 L1 L2 X O Triangle Square, you will get a bazooka with 999 ammo and when you shoot, it will not go down! awsome huh?
submitted by: Stupidjew92

Slow motion sounds
Pause the game and press L1, L2, R1, R2, Triangle, Square, X, Circle.
submitted by: Chris

Invulnerability
Enter this code at the pause menu to toggle invernability on/off: L1,L1,L2,L2,R1,R1,R2,R2.
[send by:Xavier]

God mode
After pausing the game, press L1, L1, L2, L2, R1, R1, R2, R2 and then resume.

Select level
Beat Subway A1. Go back to the main menu and press Up, Down, Left, Right, Up, Left, Down, Circle.

Unlock all weapons with full ammos
After pausing the game, press L1, L2, R1, R2, Triangle, Circle, X, Square.

Free Pain killers
After pausing the game, press L1, L2, R2, R1, Triangle, Circle, X, Square.

Unlimited ammo
After pausing the game, press L1, L2, R1, R2, Triangle, Square, X, Circle.

Infinite bullet time
Pause the game and press L1, L2, R1, R2, Triangle, X(2), Triangle. Repeat this code to disable its effect
submitted by: Chris