Each player must have an Aerobie ring. Each player is in competition with the other players. The objective, like in regular golf, is to complete the game with the lowest number of throws. The player with the lowest score wins. Assuming you are playing in a park or other open area, play begins with one player picking the first target.
Targets are usually trees or garbage pails or rocks or practically any fixed object.
Players throw their rings toward the target and count to see how many throws it takes before a throw hits the target. Each successive throw is thrown from the spot where the previous throw stopped. Play on the second and following hole begins when all players have finished the previous hole. Players should take turns selecting the next target. There is practically no limit to the distance to the next target.