While a sequel, I.G.I.-2: Covert Strike , followed in 2003, the franchise remained dormant for years. A prequel titled was announced by Toadman Interactive, though development faced significant hurdles following the closure of its planned developer, Antimatter Games, in 2023.

You play as , a former British SAS agent working for the Pentagon.

: Because of its small file size and efficient engine, it could run on low-end PCs, contributing to its massive popularity in regions where high-end gaming hardware was less common. Legacy and Prequel

Project I.G.I. is notorious for its high difficulty and specific design choices: