Unreal Tournament (series)
Open Source
Unreal Tournament is a first-person shooter video game.
Cube 2: Sauerbraten
Open Source
Cube 2: Sauerbraten ("sour roast", or Sauer) is a cross-platform, Quake-like first-person shooter that runs on Microsoft Windows, Linux, FreeBSD and Mac OS X …
Urban Terror
Free
Urban Terror is a freeware multiplayer first-person shooter video game.
Nexuiz Classic
Open Source
Nexuiz is a multiplayer first-person shooter. It is distributed under the GNU General Public License (GPLv2).
Warsow
Open Source
Warsow, also stylized as War§ow, is an open source first-person shooter video game.
Tremulous
Open Source
Tremulous is a free and open source team-based first-person shooter with real-time strategy elements.
TrueCombat: Elite & CQB is a tactical-teamplay oriented, modern-world combat simulation game.
Quake (series)
Commercial
Quake is a series of first-person shooter video games, starting with the game of the same name.
OpenArena
Open Source
OpenArena is a free and open-source video game, it is first-person shooter (FPS) and a video game clone of Quake III Arena.
Red Eclipse
Open Source
Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion of Cube Engine 2.
AssaultCube
Open Source
AssaultCube (ActionCube) is a free and open source software first-person shooter video game.
Dead Space (Series)
Commercial
Dead Space is a series of horror games.
Alien Arena
Open Source
Alien Arena is a fast, free FPS deathmatch game.
Compare Xonotic with alternatives
Compare Unreal Tournament (series) and Xonotic and decide which is most suitable for you.
Compare Quake (series) and Xonotic and decide which is most suitable for you.
Compare Cube 2: Sauerbraten and Xonotic and decide which is most suitable for you.
Compare Urban Terror and Xonotic and decide which is most suitable for you.
Compare Red Eclipse and Xonotic and decide which is most suitable for you.
Compare Nexuiz Classic and Xonotic and decide which is most suitable for you.
Compare AssaultCube and Xonotic and decide which is most suitable for you.
Compare Dead Space (Series) and Xonotic and decide which is most suitable for you.
Compare Alien Arena and Xonotic and decide which is most suitable for you.
Compare TrueCombat: Elite & CQB and Xonotic and decide which is most suitable for you.