Get real bang up demolition derby action anytime, anywhere! Just power up the cars and crashメem together or smashメem into objects and instantly the car will crack up. Crash head on and the roof, hood and a door will be dislodged. Smash and hit the rear bumper and instantly the trunk and a door are popped open. Drive busted up or push on the ejected parts to restore! Itメs just smashing!