Previously known as No Brakes: X Racing, X Motor Racing is driving simulator that features all classes of cars from old RWD to modern sportcars. There are highway tracks with springboards, bridges and other barriers. Each car has its own physics model so drivers will have to learn the mechanics of each if they want to win. The main feature is the real 3D wheel simulation. This allows the implementation of severl new features including a full 3D road surface ( pits, stones, road humps etc ).