I can provide highly specific directory paths or file compatibility tips based on your setup.
: While there isn't a direct "unlock all missions" code, you can activate cheat mode by typing nada at the main menu. Afterward, you can use codes during gameplay such as allgod (God Mode) or allammo (Unlimited Ammo) to clear levels quickly. Troubleshooting "Mission Unlock Key" Fixes
⚠️ The mod is a work in progress, and future updates may change some features. Always check the mod’s documentation for the latest instructions.
: Graphical or menu glitches that prevent mission selection can often be fixed by using the IGI Widescreen & FOV Fix or adding IGIloader.exe to the folder. List of All IGI 1 Missions igi 1 all mission unlock key fixed
This tool patches the game's memory in real-time. Every time you start the game, it forces the mission select screen to display all levels.
Full Path Example: C:\Program Files (x86)\Project IGI\pc\COMMON\ Step 3: Back Up the Original File
IGI 1, also known as I'm Going In, is a tactical first-person shooter game developed by Innerloop Studios and published by Codemasters. The game was released in 2000 and follows the story of a secret agent named Jack O'Hara, who must infiltrate enemy territory and complete various missions. I can provide highly specific directory paths or
If Windows prevents you from editing the game files, right-click Notepad and select , then open the configuration file from within Notepad. Game Crashes on Modern Windows (Windows 10/11)
: Look for text blocks representing the mission statuses. They usually look like mission_active = 0 or list individual network levels. Change the value of every mission from 0 (locked) to 1 (unlocked).
If you need help with a specific part of this process, let me know. I can clarify you have, provide the exact registry paths for Windows 11, or help you fix widescreen resolution bugs on modern monitors. Share public link Troubleshooting "Mission Unlock Key" Fixes ⚠️ The mod
Run the trainer executable as an Administrator before launching the game.
Open the mission selection screen; all missions should now be unlocked.
The downloaded file is typically named save.dat or sits inside a folder named SYSTEM .
igi1allmissionsunlockkey