Is using a trainer "cheating"? The single-player purists will say yes. But consider this:
A typical "Project IGI Trainer" for this title includes the following hotkeys: Project Igi Trainer Unlimited Health And Ammo
Trainers work by injecting code into the game’s RAM, which can sometimes trigger "False Positives" in antivirus software. Is using a trainer "cheating"
Guards will ignore you unless you physically bump into them. How to Install and Use the Trainer Project Igi Trainer Unlimited Health And Ammo