Before using these methods, two critical facts are essential for managing your expectations:

Is the game throwing any specific when you try to edit the files?

if you're trying to pass it without using cheats.

The most direct way to unlock all missions is by using the in-game console commands to enable cheats, which often triggers mission progression, or by using a trainer.

If the cheat code method does not save your progress after you close the game, you can permanently unlock all levels by replacing or editing a specific configuration file in the game directory. Step-by-Step Instructions:

Download a trusted Project IGI v1.0 Trainer from reputable sites like GameCopyWorld or GameTools. Run the trainer executable as an . Launch Project IGI 1 .

Yes, cheating skips the tension. But for veterans who’ve beaten it 10 times? Unlocking all missions from the top is a rite of passage.

You can download "All Levels Save" files from community sites like

You have come to the right place.

While on a mission, type IMIGHTY to unlock unlimited ammunition. This pairs perfectly with the all-missions unlock for maximum fun.

Levels like "Bridge" or "Tunguska" are notoriously hard. Unlocking all missions allows you to skip to easier or more fun missions.

How to , IGI 2: Covert Strike [5.1].

: Save the text file ( Ctrl + S ) and close Notepad.

Liked this guide? Share it with fellow IGI veterans. Need a specific mission walkthrough? Check our detailed guides for Mission 8 (Radar) and Mission 10 (Twin Bridges).

Unlocking all missions allows you to:

Project IGI 1 offers a unique blend of strategy and action, making it a standout title in the stealth genre. Unlocking and completing all missions requires patience, strategy, and a willingness to learn from failure. For those who enjoy a challenge and are looking for a shooter that emphasizes strategy over mindless action, Project IGI 1 remains a compelling choice. Whether you're a seasoned gamer or a newcomer to the world of stealth games, Project IGI's demanding gameplay and rich storyline provide a deeply engaging experience.

– Prevent a catastrophic countdown.