Want More F/OSS Games on Open Platforms? Help Them!
Related link: http://www.crystalspace3d.org/
Jorrit Tyberghein from Crystal Space and CEL recently announced that the Linux port needs more attention. The project is soliciting donations to buy a new Linux machine with decent 3D capabilities. I'm sure the project would welcome interested developers with their own hardware too. If you'd like to see Linux (and other free Unix platforms) have more game support, here's one place where you can make a difference.