The game introduced that, Fights quickly sees through an affair opposite party foot under floor. As soon as starts each person to have a big stone ball, must first load well can launch, must control the good launch angle, has shot half-court opposite party the ball. Simultaneously must use the pot which carries on the back to meet the ball as far as possible which opposite party throws, hits the space the treasure also to be allowed to change more balls or to turn own ball the iron ball, more violent pounding on opposite party floor. Whose floor is first pounded puts on must meet with a disaster. Z about x moves the s load fire, about direction keyadjustment fire direction