"PS2 Cheats Guide - Alien VS Predator"
Aliens VS Predator: Extinction
Cheat List:
To unlock Cheat Mode, pause the game and press R1, R1, L1, R1, L1, L1, R1, L1, R1, R1, L1, R1, L1, L1, R1, L1. Now a number of cheats will be available from the options menu:
Cheat Win
Clear Fog of War
Enable All Levels
Gimme $10,000
Invincibility: X, X, X, R, A, L, L, Y
Player Invulnerable
Show LZs
Toggle Unit Spying