The game originated in China about 206BC. Rock paper scissors is a two player game played using the hand is often used as a method to settle disputes.
Rock Paper Scissors Lizard Spock is an extension of the classic game, created by Sam Kass and Karen Bryla, first mentioned in the Big Bang Theory, Season 2 episode, The Lizard-Spock Expansion.
Rules
Scissors cut Paper | Paper covers Rock | Rock crushes Lizard | Lizard poisons Spock | Spock smashes Scissors | Scissors decapitates Lizard | Lizard eats Paper | Paper disproves Spock | Spock vaporizes Rock | Rock crushes Scissors
