Alternatives to Counter-Strike for Linux with any license

Unreal Tournament

Unreal is a series of first-person shooter video games developed by Epic Games. The series includes: Unreal (1998); Unreal : Return To Na Pali (1999); Unreal...
- Counter-Strike is a tactical online shooter. UT is a fast paced arena shooter. Completely different gameplay styles. Guest • Jan 2020 • 1 agrees and 0 disagrees
Free Open Source Mac Windows Linux
First Person Shooter (FPS) Multiplayer Offline mode Add a feature

127 Like
AssaultCube

AssaultCube is a free, multiplayer, first-person shooter game, based on the CUBE engine. Taking place in realistic environments, with fast, arcade gameplay, it's...
- Discontinued
  No more updates since Nov 2013 : http://assault.cubers.net/ (like Alien Arena, also noticed discontinued)
- it's like csgo (NOT the "de" mode) but it's f-p (fast-paced) and soooooooo cool Guest • May 2020 • 1 agrees and 0 disagrees
Free Mac Windows Linux PortableApps.com
First Person Shooter (FPS) Multiplayer Portable Single player Add a feature

30 Like
Urban Terror

Urban Terror started as a realism based "total conversion" mod for Quake III Arena. Nowadays, Urban Terror is played using the free, stand-alone, ioquake3...
- Really nice and good game ! It should be more popular... bogdancioata • Feb 2016 • 2 agrees and 0 disagrees
Free Mac Windows Linux
First Person Shooter (FPS) Multiplayer Add a feature

30 Like
Cube 2: Sauerbraten

Cube 2: Sauerbraten is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS. Much like the original Cube, the aim of this...
- Discontinued
  No more updates since Jan 2013 : http://sauerbraten.org/ . 2013, like Alien Arena, noticed discontinued.
Free Open Source Mac Windows Linux BSD
Fast motion First Person Shooter (FPS) First Person Shooter (FPS) Portable ... Shooting Add a feature

44 Like
Krunker.io

Krunker.io is a free io Multiplayer First Person Shooter. No Download browser FPS! Free!.

Free Mac Windows Linux Web
First Person Shooter (FPS) Shooting Add a feature

6 Like
AssaultCube Reloaded

A free-and-open-source first-person-shooter aimed at improving the classic game, AssaultCube!

Free Open Source Windows Linux
Shooting Add a feature

7 Like
Enemy Territory: Legacy

Enemy Territory: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory.
- Fantastic predecessor to CS, kept alive by the community. The class based combat keeps the game fresh. rattbag • Dec 2017 • 1 agrees and 0 disagrees
Free Open Source Mac Windows Linux
Class-based First person view First Person Shooter (FPS) Multiplayer ... Objective based Shooting Add a feature

6 Like
Alien Arena

Alien Arena is a free and opensource first-person shooter game that combines a 1950s-era sci-fi atmosphere with gameplay similar to...
- Discontinued
  The last update was released on September 6th, 2013.
Free Open Source Mac Windows Linux BSD
First Person Shooter (FPS) Multiplayer Sci-fi Shooting Add a feature

15 Like
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Uebergame

Übergame is a free open source, realism like, multi-purpose, multiplayer, casual, first-person-shooter game.

Free Open Source Windows Linux
First Person Shooter (FPS) Multiplayer Shooting Add a feature

4 Like
Digital Paint: Paintball 2

Digital Paint: Paintball 2 is a Paintball game that started out as a mod for quake 2 but then took on a life of its own as an open source fps game with a global player...

Free Open Source Windows Linux
First Person Shooter (FPS) First Person Shooter (FPS) Add a feature

8 Like