Developed by Introversion Software, Defcon is a strategy based video game where the players have the objective of causing destruction of the enemy population with minimum damage to one’s own population. This game is inspired by the Hollywood movie Wargames released in 1983 and captures the drama, tension, and the suspense associated with thermonuclear warfare. You play as a General hidden inside a bunker and your mission is to exterminate the enemy population while saving your own people from enemy attacks. You earn points when you cause damage to the enemy population. Download Defcon Keygen for free from here to play this game.