So, today I discovered Nexuiz. Nexuiz is an open-source first person shooter, based on the Quake3 engine. Well, someone a few days ago mentioned it in irc (maybe rpag?). I installed it today and was really impressed by it.
We're going to set up a dedicated Nexuiz server. I would like to hold a Hack3r-sponsored game the weekend before Defcon (the 1st of August) to get us all in the mood for Defcon. What does everyone think?