For players of the classic tactical shooter (often referred to as IGI-1), a "trainer" is a third-party software tool used to modify game memory and enable cheats that aren't natively available through the game's console. Since the game is known for its high difficulty and lack of an in-mission save system, trainers are popular for bypassing frustrating sections. Common Trainer Features
: During a mission, press Left Ctrl + Left Shift + F12 to skip to the next level.
: Launch Project I.G.I. while the trainer is still running in the background.