Beer Game: Checkers
Nothing quite like a drinking game based on games we grew up on. The normal supplies are needed: Beer and people. But you will also need a checker- board (or something similar), and instead of checkers, lots of small glasses, such as a shot glass. Actually, the glasses should be of two different types, one for each player.
Set up the board normally, and fill the glasses with beer or some other mixed drink. Straight shots will cause death.
Play the game as you normally would, except that you have only five seconds to make a move. When you jump a player, that person has to drink the glass. The losing player then also has to drink the remaining shots on the board.
Another version is a tag-team game. Each player on a team alternates the moves. The only stipulation is that there is no talking allowed between partners.