Those who started playing Hot Wheels 3 are in for a super exciting online race. A variety of cars participate in it: from a passenger car to a school bus. Side view. The route is replete with ravines, tunnels and ski jumps. Doing a front or back flip will build up nitrous oxide for turbo boost. The first car is given free of charge. But if you drive well and earn money, you can improve it or even buy yourself a real racing car! A complete walkthrough consists of a dozen different stages.