WowWee Robotic Enhanced Vehicles (R.E.V) N/A Made in USA REV set includes two cars; pick the car you want to control with your smart device In single player mode, battle a series of A.I. Characters that can drive, think and fight all by themselves. In multiplayer mode, play against multiple human- or A.I.-controlled cars at once. Up to 16 different players can enter the game! Choose from different modes such as team battles or free-for-alls. REV vehicles track the status and location of other REV vehicles and adjust their tactics in real time. Handle most surfaces, including carpet, hardwood and tile