I saw in your previous blog entry that you mentioned gusanos and I have been looking for a good liero like game for linux, and man I have to say this game is the cat's pyjamas :D
It is a shame that they have not made it easy to find the documentation on how to compile it for linux and what mods there is etc.
I thought I'd share my findings:
Build gusanos under linux:
How to fix a compile error with the latest cvs source code:
Mods for gusanos:
Fanzine covering the latest and greatest news regarding Gusanos:
Video of the upcoming Quake mod for gusanos: