Engineer a challenging game with your family and friends! Connect all the wires and circuits laid out in the included manual to build a bird and tree frog rescue game to play on your own or with friends. It's great for practicing manual skills and interactive scientific learning. Includes catapult rescuers and a speed controller for varying challenge levels. Requires 2 AA batteries (not included).Contents include: Battery Compartment, Gearbox, Speed Controller, On/Off Switch, Over 30 Parts to build your own Game, Birds, Tree Frogs, Catapults, Stickers, Instructions. Requires 2 AA batteries (not included).For 1-2 playersAges 8 and upMade in ChinaBrand new condition in original packagingWipe clean with dry or damp clothWarning: Choking Hazard - Contains small parts not suitable for children under 3 years.