Introducing REV by WowWee. REV are Robotic Enhanced Vehicles that are app-enabled and built for battle. REVs can think, drive and fight for themselves- no player two required. REVs are hardwired to outwit, outplay and outlast YOU, their human opponents. Each vehicle is outfitted with BeaconSense technology, a proprietary indoor GPS system that enables them to sense their surroundings and navigate accordingly. REV does not require a special surface or mat to play on, and up to 16 different vehicles can enter the game at any time. Each REV Starter Kit comes with two specially-equipped vehicles; just download the free app and jump into the driver seat, while setting the second REV to AI Mode. Square off against your REV opponent in multiple game modes like Survival, Arena, Capture the Flag, and more! But be careful...Intelligence can be dangerous.