1KBWC
This sounds like fun, especially when accompanied by alcohol (or massive quantities of caffeine): The One Thousand Blank White Cards game. (via Caterina)
Rules are simple: 1) Draw (literally) five cards to start, and then on each turn 2) Play a Card and then draw (literally) a card. The rest is left up to the imagination, including the object of the game.
Here’s a pretty imaginative deck, just to give you and idea.
Anyone for a rousing game? Sounds like an evening of creative, useless fun.