How's your aim? Think of Gravirty Ball as a giant game of Plinko with giant rubber balls that you shoot like a basketball into the slots. Watch your colored ball as it bounces all over the board ending up in a scoring slot. Best score wins! Need a high sealing to use this game. This game requires liability insurance from your insurance company. The gravity ball is a great challenge for children, teens, and adults. Daily rental. Please call for pricing and availability.