One player is blindfolded. Everyone else not blindfolded stands wherever they want within the play area. The leader then leads the blindfolded player to where everyone is standing. The leader takes the blindfolded person back to the starting position and spins them around. Everyone then begins to clap. The clapping players cannot leave the place where they are clapping from. The blindfolded player must listen to where the clapping players are and tag them. The tagged player then stops clapping. The game is over when everyone has been tagged and no one is clapping anymore.
Source: From the original site.