Some players have reported success using a key combination at the main menu, though this is often associated with specific game versions or patches: Left Ctrl + Left Shift + F9 simultaneously to potentially unlock all levels. 3. Save Game Files (Unlocker)
For some versions of the game, you must enable "Cheat Mode" first before special commands work: At the , type nada . igi 1 how to unlock all missions
Look for a file named or CONFIG.CFG (open with Notepad). Some players have reported success using a key
Once the file is open, you will likely see a short string of numbers indicating your last completed mission. To unlock everything, you need to overwrite this content. igi 1 how to unlock all missions
The MP5SD3 is your best friend. Headshots with silenced weapons prevent alarms.