The "fixed" method below bypasses these issues 100% of the time by editing the game’s core save file directly.
If files were not replaced correctly or the mod’s version does not match your game’s executable, the debug functions may be missing. Re‑extract the mod files, ensuring you overwrite every file, and try again. The mod requires the EU version of the game.
If you want to troubleshoot a specific issue with your game setup, please let me know: Which are you currently running?
Project I.G.I. was designed for Windows 98/XP. To ensure your unlocked missions run smoothly on Windows 10 or 11, right-click igi.exe , go to -> Compatibility , check Run this program in compatibility mode for , and select Windows XP (Service Pack 3) . Also, check Run this program as an administrator . 3. "Graphics Driver Error" When Loading New Levels igi 1 all mission unlock key fixed
If fiddling with compatibility modes sounds tedious, or the keyboard shortcut still refuses to work, there is a method that is guaranteed to succeed on any PC: .
Enemies have incredible aim. Direct confrontation usually leads to a quick death. Use silencers and take down cameras first.
Remember to always back up your game files before making any modifications, and enjoy your newly unlocked missions! The "fixed" method below bypasses these issues 100%
: Right-click on your Project I.G.I. desktop shortcut and select Open file location . Alternatively, navigate to your installation directory (usually C:\Program Files (x86)\Project IGI\ or C:\IGI ).
Once the game is launched with these parameters, all debug key combinations will be active.
To unlock all missions in , you can use a specific keyboard combination on the main menu or use mission-skipping cheats during active gameplay. While many community-shared "fixed keys" or "unlockers" refer to modified game files, the standard built-in methods are the most reliable. Built-in Unlock Methods The mod requires the EU version of the game
If you have followed the guide and the missions are still locked, check these three issues:
These are active while playing the game, giving you immediate access to a wide range of debug tools.
If successful, you'll hear a sound or the menu will show all 14 missions unlocked.