The I.G.I. series has a massive modding community, particularly in South Asia. Many " Project I.G.I. 3 " or "Project I.G.I. 4" downloads found on YouTube or third-party blogs are actually:

: It is not yet released. You can find the official page on Steam to "Wishlist" the game, which will notify you the moment a setup or demo becomes available.

If you are looking for the latest entry in the franchise, the upcoming prequel is titled . Here is the current status regarding downloads and setups for the series: 1. I.G.I. Origins (The Newest Game)