If you don’t want to download external files, you can use a built-in developer shortcut to jump through the game.
While at the main menu, type nada on your keyboard. The Effect: This enables the game's internal cheat mode. unlock all mission in igi 1 game usttad
Project IGI: I'm Going In is a tactical masterpiece, but its lack of a mid-mission save feature makes some levels notoriously difficult. If you are looking to skip the grind and access any stage instantly, using a mission unlocker or "All Missions" save file is the most effective method. If you don’t want to download external files,
The most reliable way to see every level is to replace your game's progress file with a completed one. Project IGI: I'm Going In is a tactical
Go to the directory where you installed the game (usually C:\Program Files (x86)\Project IGI ).