If you are stuck on a difficult level like "Re-Supply", you can force the game to mark the current mission as completed: Press Alt + Shift + F12 while playing.
You have come to the right place.
All 14 missions in Project IGI 1 can be unlocked by typing "nada" at the main menu to enable cheats or by using specific keyboard shortcuts, such as holding Left Ctrl + Left Shift + F9 at the menu. Additional methods for unlocking content include replacing specific game configuration files, such as the location zero folder. Detailed cheat codes and level-skipping methods are available on IGN . project igi 1 all missions unlock top
Mods and patches
What are you running the game on (Windows 10, 11, or an older version)? If you are stuck on a difficult level
– The iconic opening stealth infiltration.
The ctrlaltigi string is standard for the retail v1.0 release. If you are playing a heavily modded version or a specific digital repack, look into using a standard "Trainer" executable to force unlock the levels via RAM injection. – The iconic opening stealth infiltration
The quickest way to unlock every level in Project I.G.I. is by using a built-in developer shortcut at the main menu. This requires no external downloads or file modifications. Step-by-Step Instructions
: Click on the mission select screen. All 14 operations will now be accessible. Method 2: Network Configuration File Exploit