KGB (also known as Conspiracy) is a graphic adventure created by the french studio Cryo and published by Virgin Games for PC and Amiga in 1992.
The game uses the engine of Dune, also created by Cryo. But in this case, we are talking about a pure adventure without strategy elements. Set in Russia during the cold war, KBG was appreciated for the great story and brilliant puzzles. Not an easy game, but an experience that any adventure lover cannot miss.