Alternatives to Combat Arms for all platforms with any license

Xonotic

Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux. The project is geared towards providing addictive arena shooter gameplay...

Free Open Source Mac Windows Linux BSD PortableApps.com
Fps FLOSS Portable Real time collaboration Add a feature

76 Like
Counter-Strike

Counter-Strike (CS) is a series of multiplayer first-person shooter video games, in which teams of terrorists battle to perpetrate an act of terror (bombing...

Commercial Mac Windows Linux
Fps Multiplayer Works Offline Add a feature

123 Like
Doom

Doom is a science fiction horror-themed first-person shooter video game in which players assume the role of a space marine, popularly known as "Doomguy", who...

Commercial Windows Steam Nintendo Switch Online Xbox Stadia
First person view Fps Multiplayer Single player Add a feature

50 Like
Quake

Quake is a series of first-person shooter video games released by id Software. In the game, players must find their way out of various maze-like, medieval...

Commercial Mac Windows Linux Steam
Fps Add a feature

87 Like
Battlefield

Battlefield is a series of first-person shooter video games that started out on Microsoft Windows and OS X with its debut video game, Battlefield 1942, which was...

Commercial Mac Windows iPhone iPad Playstation ... Xbox
Fps Massive Multiplayer Multiplayer Add a feature

82 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
Fps Portable Add a feature

44 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)
Free Open Source Mac Windows Linux PortableApps.com
Fps Multiplayer Portable Single player Add a feature

31 Like
Borderlands

Borderlands is a science fiction first-person shooter with RPG elements made with cel-shaded graphics (cartoonish). At the start of the game, players select one of...

Commercial Mac Windows Linux Playstation VR
Fps Multiplayer Single player Add a feature

51 Like
Mafia

Mafia is a third-person action-adventure video game.

Commercial Windows
Single player Third person perspective Add a feature

24 Like
Call of Duty

Call of Duty is a first-person and third-person shooter series by Infinity Ward. The earlier games in the series are set primarily in World War II; later games have been...

Commercial Mac Windows
Fps Multiplayer Works Offline Player made loadouts ... Third person perspective Add a feature

63 Like
OpenArena

OpenArena is a community-produced deathmatch FPS based on GPL idTech3 technology. There are many game types supported including Free For All, Capture The Flag...
- Discontinued Development is not stopped but last version, 0.8.8, was released in February 2012.
Free Open Source Mac Windows Linux
Fps Free to play Multiplayer Add a feature

31 Like
Zandronum

Zandronum is a multiplayer oriented port, based off Skulltag, for Doom and Doom II by id Software. Zandronum brings classic Doom into the 21st century, maintaining...

Free Open Source Mac Windows Linux
Fps Free to play Multiplayer Single player Add a feature

11 Like
Halo

Halo is a science fiction, first-person shooter video game series, that centers on an interstellar war between humanity and a theocratic alliance of aliens known as the...

Commercial Mac Windows Steam Xbox
Fps Local multiplayer Multiplayer Single player Add a feature

15 Like
Dead Space

Dead Space is a survival horror third-person shooter video game for Microsoft Windows, PlayStation 3 and Xbox 360. The player controls Isaac Clarke (named after...

Commercial Windows Linux
No features added Add a feature

18 Like
Squad Game

Squad is a 50 vs 50 multiplayer first-person shooter that aims to capture combat realism through communication and teamplay.

Commercial Windows Steam
Fps Add a feature

5 Like