Xonotic [0] is an amazing game if you're into quake style arena shooters. It's a fast paced multiplayer shooter and like 0 A. D. also OSS.
Easiest to get up to speed in the "minstagib" or "instagib" mode, where basically one shot kills and "bullets" arrive at their target instantly. Once you're familiar with the mechanics, the other modes are quite fun, too.
Easiest to get up to speed in the "minstagib" or "instagib" mode, where basically one shot kills and "bullets" arrive at their target instantly. Once you're familiar with the mechanics, the other modes are quite fun, too.
[0]: https://xonotic.org/