How about Global Thermonuclear War?
About eighteen months ago, I mentioned a game called Darwinia from a small UK software company called Introversion Software. Not content with their success (Darwinia won some awards), they’ve now released their latest offering, a Wargames-esque game of nuclear armageddon called Defcon. Rather good, and very, very pretty, though with less humour than the Nuclear War card game from Flying Buffalo.