Has around 200 active players and 500 games almost every day. While that might not be much outside the realm of aFPS, it's more than some games that have been given room in this site. It has everything necessary to qualify as a competitive AFPS and it's always a nice alternative for Linux geeks.
Forum: http://forums.xonotic.org/
Website: http://xonotic.org/
IRC Quakenet: #xonotic.pickup
Oct 25thJan 17th
Some of the most enjoyable weapon combat. Controllable rockets, lazer jumps and juggles everywhere
It seems really nice. Will give it a try. thx