Hot Wheels Versus takes it up a notch with classic racing, crashing and smashing action. Customize crashing with two exclusive Hot Wheels Versus vehicles with adjustable clamps to attach objects for original creative crashes! Record and replay the crashing action when you set your tablet or smart phone on the stand and capture slow motion video of your epic vehicle combinations! Classic competitive play with head-to-head or side-by-side racing! Which one will win or crash and burn? Water balloon vs. action figure? Find out on the Hot Wheels Versus play set. Includes one Hot Wheels Versus set, two Hot Wheels cars with clamps and one tablet/smart phone stand (not attached to the set). The set connects to other Track Builder System sets and does not include or require a special app. Works with most Hot Wheels vehicles.