Ammo and Oxygen lets take a look at the details about, developed by This game have is
Ammo and Oxygen Trainer Setup
Options: +17 (For any version of the game). Unzip the contents of the archive, run the trainer, and then the game.
Trainer Keys
Ctrl+Num 1
Ctrl+Num 2
Ctrl+Num 3
Ctrl+Num 4
Ctrl+Num 5