Game data for OpenMRac created by Vojtěch and Michal Salajka.
In case of usage of any of these resources, a credit is appreciated, but not required as per the CC0 license.
Additional Public Domain resources were used:
http://tulrich.com/fonts/
https://opengameart.org/content/real-asphalt-texture-pack
https://opengameart.org/content/synthetic-grass-texture-pack
https://opengameart.org/content/free-urban-textures-fences
A pre-built openmrac.dat can be extracted from a Windows build here.