Must be outside, must have cans of beer, and must have 4-5 real darts
A group of people arrange chairs in a circle, each chair should be at least ten feet away from the chair next to it, so it will be a pretty big circle.
Everyone places an new un-opened can a few feet in front of their chair on the ground. Then start throwing darts at the cans. If you hit a new can it will cause a geyser of beer and you have to shotgun down to the point where your can was punctured. Then put the can back down if it gets hit again, finish it and get a fresh can.
Hitting a can with a dart is more satisfying than sinking a shot in beer pong.