Change the value next to it to 100 or change the individual mission locks from 0 to 1 . Save and Exit: Save the text file and launch the game. Method 3: Using a 100% Completed Save Game File
If you grew up in the early 2000s, Project I.G.I.: I’m Going In was the ultimate test of patience, stealth, and sheer grit. There were no saves during a mission—just you, your wits, and an enemy base full of guards with superhuman hearing.
The most authentic and quickest way to unlock all levels in I.G.I. 1 is by using the famous "Usttad" developer cheat code. This built-in code instantly bypasses the campaign progression system. Follow these step-by-step instructions: Open Project I.G.I. on your PC.
Alternatively, users can permanently unlock all levels by using a "Mission Unlocker" to replace game files. unlock all mission in igi 1 game usttad
A: No. Weapons are mission-specific. However, with all missions unlocked, you can replay "Mission 5: Radar Station" to steal the sniper rifle anytime.
The Dragunov sniper rifle is your best friend. It allows you to take out enemies from a distance.
Inside the main directory, find and open the folder named PC . Change the value next to it to 100
Launch the game, click , and select the completed profile. Troubleshooting Tips
Only the Left Ctrl and Shift keys are recognized for most built-in shortcuts. If you'd like, I can: Find a safe download link for a 100% completed save file.
: Inside the extracted folder, look for a file named MISSION.CFG or a folder named MISSION . There were no saves during a mission—just you,
While on the main menu (the screen where you select "New Game" or "Load"), you must type the word NADA . You won’t see a text box or visual confirmation, but typing "NADA" with the keyboard activates the game's cheat mode.
Some players recall a specific trainer called or "Usttad All Mission Unlocker" —unofficial third-party software. While these exist, they often trigger antivirus warnings. Use with caution:
Right-click your IGI 1 desktop shortcut and select Open File Location . Alternatively, navigate to the directory where you installed the game (e.g., C:\Program Files (x86)\Project IGI\ ).
Did you download the game from a or original CD? Do you prefer file replacement or a live trainer software ?
Happy hunting, soldier.