Car simulator project with easy development of cars and tracks with realistic vehicle dynamics in an open environment.
Racer is a free car simulator project (for non-commercial use), using high-end car physics to achieve a realistic feeling and an excellent render engine for graphical realism. Cars, tracks and such can be created relatively easy (compared to other, more closed driving simulations). The 3D files, physics and other Racer-specific file formats are documented. Editors and support programs are also available to get a very customizable and expandable simulator. OpenGL is used for rendering.
This is NOT an Open Source project, although many people think so. You CAN contribute to the source if you want (or cannot resist), but all changes will go through the main developer to the master source code.