Igi 1 How To Unlock All Missions !exclusive! < Premium · 2026 >

Note: There is no console or mission-select cheat code like UNLOCKALL in IGI 1 — unlike in IGI 2 . For the original IGI, save file replacement is the simplest reliable method.

While holding these keys, start the game or click on the mission select screen. All 14 missions should now be available for selection. 📂 Save File Unlock (Config File) igi 1 how to unlock all missions

Before we dive into unlocking, here is the full campaign structure of I.G.I.-1 : Note: There is no console or mission-select cheat

Infiltrate the high-security mountain fortress. Nuclear Infiltration: Locate the bomb deep underground. Finding the Bomb: The final showdown with Ekk. 💡 Pro Tips for Completing Missions igi 1 how to unlock all missions