CHEAT :

 

CHEAT ALIEN VS PREDATOR : EXTINCTION

 

 

Cheat Mode

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
• Player Invulnerable
• Show LZs
• Toggle Unit Spying