The materials you need for this game are some cups of beer, a ping pong ball, and a table. The game is best played with either two people or two teams of two.
Arrange the cups of beer on either side of the table like you are setting up bowling pins. You should have at least six cups on both sides. Each team takes a turn by trying to get the ping pong ball into the other team's cups. If they succeed the other teams must drink that cup. The cup is then removed and the rest of the cups are rearranged so that they are close to each other. Each team alternates turns like this.
When all the cups on one side have been cleared the team that cleared them wins and the other teams must finish any cups remaining on the winning team's side.