Introversion Software released a major upgrade for their 2006 classic DEFCON, a free 20th Anniversary Edition upgrade for all players.

So, I've been wondering: How the hell would one 'win' this game? I mean... It seems rather like a paid package for essentially recreating a movie special effect. The only way to win is to not play.

All the Latest Game Footage and Images from Defcon: Xenos Defend yourself against an onslaught of monstrous aliens in a variety of cities and landscapes of our beloved home: Earth. Combine equipment ...

All the Latest Game Footage and Images from DEFCON VR DEFCON VR allows you to spectate DEFCON games in the comfort of your own virtual War Room. Join others and marvel at total global annihilation as ...