cheat code :

F1 Toggle Infinite Health
F2 Toggle One Hit Kill
F3 Toggle Infinite Ammo
F4 Toggle Super Accuracy
F5 Save Position
F6 Restore Position
F7 Toggle Super Speed
thanks to : BReWErS

Unlimited Health, Ammo, Power, Skill Points. Made exclusively for Cheat Happens. WRITTEN FOR THE ORIGINAL RETAIL VERSION OF THE GAME. May not work with all versions. Read the included readme file with Notepad for important instructions on using the trainer.