Type nada or allmissions directly on your keyboard (there is no text box, just type it blindly).
Some versions of the game allow you to jump to specific missions via the developer console. Formacionpoliticaisc Right-click your IGI shortcut and select Properties field, add a space at the end and type +set console 1 Launch the game and press the tilde key ( ) to open the console. load mission_xx with the mission number, e.g., mission_03 for Military Airbase). 3. Cheat Codes for In-Mission Ease
Why is this fix so important beyond simple convenience? It allows gamers to experience IGI 1 as a complete narrative. Without the fix, many players never saw the final confrontation with Josef Priboi or the helicopter escape from the missile silo. The unlock key transforms the game from a frustrating memory test into a tactical playground. You can now practice the infamous “Radar Base” infiltration repeatedly without replaying three earlier levels. This turns IGI from a relic of sadistic difficulty into a study of level design and stealth mechanics. igi 1 all mission unlock key fixed
If you're having trouble getting the code to work, or if you're looking for help on a specific level, please let me know:
Download a "Project I.G.I. +14 Trainer" or "All Mission Unlocker" utility. Type nada or allmissions directly on your keyboard
Sometimes the players folder gets corrupted.
If the game cannot update the save file, it cannot unlock the missions. Right-click the shortcut and select "Run as Administrator." load mission_xx with the mission number, e
The developers included a built-in debug command that unlocks all 14 missions directly from the main menu. This method requires no file downloads or external software. Step-by-Step Instructions: and wait for the main title menu to load.