This is a different type of Russian roulette. All you need is the highest proof vodka you can buy.
(I have found Galen's 151)
Get as many shot glasses as their are players plus one. One person is chosen to be Joseph Stalin. This person dictates how the game is played. Water is poured into half of the shot glasses and the vodka into the other. Only Stalin knows what is what and mixes them up to his liking. He then chooses one player at a time to take a shot. The player is not allowed to smell or sip the shot. They just have to shoot it. If you get water you go to the next round. If you get the vodka...your dead. Stalin then chooses his next victim and this continues until there is one survivor. That person is the next Stalin.