Igi 1 How To Unlock All Missions May 2026

While sitting on the main menu screen, simply type the following on your keyboard: nada

Since the game does not feature a standard "Level Select" menu by default, you have to use a specific cheat code or a quick file edit to gain access to all 14 missions. Method 1: The Main Menu Cheat Code (Fastest) igi 1 how to unlock all missions

If the cheat code fails due to your specific game version (such as certain GOG or Steam wrappers), you can manually "tell" the game that all missions are completed by editing a configuration file. While sitting on the main menu screen, simply

Released in 2000, remains a tactical shooter classic known for its unforgiving difficulty and lack of an in-game save system. If you're stuck on a particularly brutal mission like "Eagle's Nest" or simply want to revisit your favorite levels without playing through the entire campaign, unlocking all missions is a popular shortcut. If you're stuck on a particularly brutal mission

Open Project I.G.I. and wait for the main menu to appear.

Find the line that lists completed missions or "highest mission reached" and change the value to 14 . List of All Missions in I.G.I. 1

Note: Some versions of the game store progress in a CONFIG.CFG or a user profile folder.