Uebergame on Liberapay:
Similar to patreon, but for free software hipsters.
Uebergame on Mod DB:
You will occasionally find latest development screenshots there.
Uebergame Github repository:
The official source repository of Uebergame on Github in case you want to contribute and/or submit bugfixes.
Uebergame-Engine Github repository:
The official source repository of the Uebergame-Engine on Github, you need this, if you want to compile the game yourself.
Tutorial how to compile Uebergame on Linux:
Follow this tutorial if you want to compile Uebergame yourself on Linux. Compile the "ueberengine-master" branch for the latest stable release.
This documentation is for Torque3D, but for large parts it also works for Uebergame, you can learn about the editor there for example.