Want your game supported? Contact me at

or better still, contact the game maker and see if they are willing to provide the technical details.
The future is bringing us more great sims and I intend to allow you to move your tracks from one game to another as seamlessly as possible whilst allowing you to enhance the complexity as hardware improves.
BTB's simple interface allows you to increase a scene's complexity and texture detail with just a few clicks of the mouse.
Bob's Track Builder supports 2 games directly:
Richard Burns Rally
rFactor
Other games can be supported indirectly using the DirectX format or via conversion programs.