Project IGI: I'm Going In , there is no official "key" or single cheat code to unlock all missions because the game was designed with a strictly linear progression system. However, you can bypass this by using a 100% Save Game file or specific community workarounds. Experts Exchange 1. Use a 100% Save Game File (Most Reliable)
While "nada" is the activation code for cheats in IGI 2, for IGI 1, players often use trainers or specific mission-skip codes: Type this during a mission to skip it. holowman: Type this for invisibility. igi 1 all mission unlock key fixed
Note: If you are having trouble finding it, right-click the IGI desktop shortcut and select "Open File Location." Project IGI: I'm Going In , there is
This will instantly rewrite the mission progress in your registry and game files. Common Issues & Fixes (Troubleshooting) Use a 100% Save Game File (Most Reliable)
If you use a mission loader or save file, these are the levels you will unlock: Military Airbase Radar Base Get Priboi Border Crossing Missile Trainyard Defend Priboi Eagle's Nest I Eagle's Nest II Nuclear Infiltration Finding the Bomb : Be wary of "unlocker tools" or
Project IGI 1: All Missions Unlock – Fixed Key & Save File Download (2024)
Tested on Windows 10 and the GOG version. Let me know if it works for you!