Drop a token into the slot, the number of tokens is shown on the CREDIT meter. Drop a ball by using the "DROP" button. The course condition changes every game at random . In case, a ball goes into the "RED" course, knock out an opponent a might blow. In case, a ball goes into the "ORANGE" course, give two points damage to an opponent. In case, a ball goes into the "GREEN" course, give one point damage to an opponent. In case, a ball goes into the "NON LIGHT" course, the game is over. If give three points damage in total to an opponent, knock out an opponent. Able to proceed to the next game after repelling the opponent. Able to stop the game at any time by using the "STOP" button.