We used to play a card game called "Killer" (okay, okay if you don't think its PC enough, give it a new name). Sit around a circle, usually with low lights on, pass cards around, whomever gets the Jack of Spades is the "Killer". People announce that they are killed when the K winks at them. Everyone else has to figure out who the killer is.
I remember our chapter getting so hooked on playing Spades and Hearts that we wouldn't go to class..of course, I haven't played them since, lol.