A Japanese guy named Bero ported SDL over to the Dreamcast a while ago. In case you don't know, SDL is Simple DirectMedia Layer, basically a cross-platform API that makes programming games easier. The Ur-Quan Masters uses SDL, which makes it portable to any platform that has an SDL port. Bero has announced on his SourceForge website that he is planning ports of a few well-known SDL games, including UQM.