Ecksdee is a futuristic race & destroy game in early development, based on Crystal Space, Crystal Entity Layer and Crystal Core.
There is currently no AI nor networking, only race against the clock.

License: free

Additional System Requirements:

To build from sources you need:
• ODE 0.6 or more. Enable opcode/TriMesh support
• Cg toolkit v1.4.1 or more (optional but recommended)
• Crystal Space SVN rev 25924
• Crystal Entity SVN rev 2424

Binary:
• needs zlib, libpng, libjpeg, libmng, liblcms, libogg, libvorbis, libvorbisfile
• redistribuable Cg toolkit v1.5 gcc3/32bits (http://www.nvidia.com/object/cg_toolkit.html) is included. If you have a 64bits system, you may have to install it yourself