Cheat List:
Grenade Bullets: X, CIRCLE, SQUARE, L2, RS
Player Invincible: UP, SQUARE, CIRCLE, X, DOWN
One Shot Kills: CIRCLE, L2, DOWN, R1, X
Unlock All Acts: R2, RIGHT, L2, UP, SQUARE
Unlock All Bonus Features: LEFT, R1, L1, DOWN, CIRCLE

Cheat: Infinite Ammo:
In the cheats section enter L1, L2, X, R2, R1

Cheat: Infinite Health Packs:
At the optical disk, instead of entering Mulder's code enter Chris Barnes' code to receive a free health pack. You can repeatedly enter Barnes' code for more health packs, but only until you enter Mulder's code.

Choose any given letter by the game title you need to find PS2 cheats or Codes for.

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