Who among us hasn't seen the geeky "Wargames" from 1983? More to the point, who didn't want to play Global Thermonuclear War with Joshua, the lovable hunk of circuitry that teaches us that, "The only winning move is not to play." So true, Joshua. So true.
To learn the lesson for yourself, check out Defcon. It's an online, multiplayer game (you can play solo if you wish as well) that challenges you to outwit your opponents and blow them all to smithereens. After all, what's a little mutually assured destruction among friends?
Defon costs $25US and is available from Ambrosia's website.