If searching for a trainer, common websites include (but are not verified safe):
: Prevents damage from gunfire and explosions.
Downloading game trainers from random websites is a common way to get viruses, trojans, or keyloggers. Always exercise extreme caution.
First, let’s clarify the terminology. In PC gaming, a is a small software program that runs in the background of a game, modifying its memory data in real-time. Unlike a mod (which changes game assets permanently) or a cheat code (which is built into the game by developers), a trainer is a third-party tool that allows players to enable specific "cheats" on the fly by pressing hotkeys (e.g., F1, F2, NumPad keys).
Since the game emphasizes group tactics, a trainer is most effective when used to keep your entire squad alive. Valve Anti-Cheat (VAC) System - Steam Support
to scan for and lock values like ammo or health while the game is running. Note on Game Versions If you are actually playing the original Project I.G.I. I.G.I.-2: Covert Strike
Why trainers are made for single-player shooters