map m## (e.g., map m01 for Mission 1)
Unlike modern games, Project IGI does not have a built-in "Unlock All" cheat code that you can simply type into a menu. Instead, you have two methods to access all missions: a manual file tweak and a trainer tool. igi 1 how to unlock all missions
To unlock all missions in Project I.G.I.: I'm Going In (IGI 1), you can map m## (e