BackTrack Cheats

While playing a game, press [Esc], then type "aa". If you entered the code correctly, a monitor with text will appear. Press A, enter one of the following codes, then press B to exit.
Result
Cheat Code
Invincibility god
All weapons weapons
Full ammunition ammo

Press [Esc] during game play, then type aa.
A monitor with text will appear to confirm correct code entry.
Press A, enter one of the following codes, then press
B to exit.

Code
Invincibility god
All weapons weapons
Full ammunition ammo