Defcon: Everybody Dies is the World's First Genocide'em up game from Introversion Software (The last of the bedroom programmers), developers of Uplink: Hacker Elite. In Defcon you play the role of a military Commander hidden deep within an underground bunker. Your mission is to successfully exterminate your enemy's civilian population whilst disabling their ability to attack your own. The game supports multiplayer for upto 6 players, multiplayer in demo version is restricted for 2 demo players only. Defconwas released on 29.September 2006.