If you want to skip all missions instantly and have every mission available from the main menu, the best method is to replace your current progress file with a "100% Complete" save file.
All 14 missions will now be selectable from the main menu. The Cheat Code Method (No Downloads)
Save the changes to the Notepad file and restart your game. Overview of the Unlocked Levels unlock all mission in igi 1 game usttad
Immediately after, type (some game versions require you to type allmission singular).
You will instantly see all 14 missions unlocked and available to play in any order. Why "Usttad"? If you want to skip all missions instantly
If you want, I can:
If you are struggling with a specific mission or want to know the best route to take for a stealth playthrough, I can give you a step-by-step walkthrough for any level. Overview of the Unlocked Levels Immediately after, type
a mission unlocker file (often titled "IGI 1 All Mission Unlock"). your IGI installation folder (e.g., C:\Program Files\Project IGI Find the 'mission' folder Copy and Paste