Aliens vs. Predator: Extinction Cheats

To unlock Cheat Mode, pause the game and press R, R, L, R, L, L, R, L, R, R, L, R, L, L, R, L. 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

To unlock Cheat Mode, pause the game and press R, R, L, R, L, L, R,
L, R, R, L, R, L, L, R, L. 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 

Create a soundtrack with the name "«»". Note: The first and last characters are the single symbols for the "double" greater than and less than signs.

To unlock Cheat Mode, pause the game and press R, R, L, R, L, L, R, L, R, R, L, R, L, L, R, L. 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

Try sneaking up on and attacking a lone enemy with a cloaked Spear
Master and see what happens.

Create a soundtrack with the name "«»". Note: The first and last characters are the single symbols for the "double" greater than and less than signs.

To unlock all cars, tracks and different modes enter ENCHILADA! as a name
Enter CODY as a name for invisiblity.