Everyone sits in a large circle. One player is is chosen, they stand in the middle of the circle. They are then handed a soft ball or something similar to throw. Then then thrown the ball at the circle trying to hit one of the players sitting in it. Each time they hit someone in the cirlce that person leaves the circle. The blindfolded player then spins around again and continues trying to hit the other players. The last player in the circle left is the winner. Players in the cirlce can shout out directions to try to get other players hit.
Source: From the original site.