Following as the sequel to Project IGI, you'll find IGI 2: Covert Strike, where you'll accompany David Jones through China, Libya and Russia, for three interrelated campaigns. Infiltrate enemy military bases in seaports and even secret government installations. In IGI 2: Covert Strike anything goes, as long as you reach your goal.
With respect to the previous version of the game, in IGI 2: Covert Strike you can see marked improvements. For example, you have a game that's got improved artificial intelligence. When you shoot an enemy or make a noise, alerts are activated in the area, so you must be even more stealthy. They've also improved the game engine, achieving more realistic animations.
And if you wish, IGI 2: Covert Strike also features a multiplayer mode, where you can group yourselves it into two camps. Up to eight players as conspirators, and up to eight others as part of the IGI agency.