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 OS X Windows Linux BSD PortableApps.com Portable Real time collaboration Add a feature 66 Like
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... Free Open Source Mac Windows Linux Multiplayer Very fast based movement Add a feature 113 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 OS X Windows Linux Steam No features added Add a feature 82 Like
Red Eclipse Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion of Cube Engine 2, which lends itself toward a balanced gameplay, with... Free Open Source Mac OS X Windows Linux BSD No features added Add a feature 32 Like
Overwatch Overwatch is a team-based shooter where heroes do battle in a world of conflict. Overwatch feature squad-based combat with two opposing teams of six players each.... Commercial Windows Integrated Chat Multiplayer Add a feature 17 Like
Warsow Warsow is a completely free fast-paced first-person shooter (FPS) for Windows, Linux and Mac OS X, set in a futuristic cartoonish world where rocketlauncher-wielding... Free Open Source Mac OS X Windows Linux Web No features added Add a feature 26 Like Discontinued Development has been discontinued, as stated at https://www.warsow.net/forum/thread/17216/1 . Last version, 2.1, released in March 2016, can be still downloaded from the official website.
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... Free Open Source Mac OS X Windows Linux BSD Portable Add a feature 41 Like Discontinued No more updates since Jan 2013 : http://sauerbraten.org/ . 2013, like Alien Arena, noticed discontinued.
Wolfenstein Wolfenstein is a series of World War II video games. The series includes: Castle Wolfenstein (1981); Beyond Castle Wolfenstein (1984); Wolfenstein 3D (1992); ... Commercial Windows Free to play Multiplayer Add a feature 12 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... Free Mac OS X Windows Linux Multiplayer Add a feature 27 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... Free Open Source Mac OS X Windows Linux Free to play Multiplayer Add a feature 29 Like Discontinued Development is not stopped but last version, 0.8.8, was released in February 2012.
Painkiller The game is inspired by such classic titles as Quake and Doom, with the emphasis on killing large numbers of monsters. The game is divided into five chapters, each about... Commercial Windows Multiplayer Single player Add a feature 8 Like
Blacklight Retribution Blacklight Retribution is a fast paced, adrenaline pumping free to play first person shooter (FPS) based in a futuristic urban warzone. Blacklight Retribution provides... Free Windows Free to play Multiplayer Add a feature 4 Like
Freedoom Freedoom is a WIP a complete free content game based on the Doom engine. It's not an engine, but it's replacement game data with entirely original content... Free Open Source Mac OS X Windows Linux Portable Add a feature 5 Like
CrossFire Cross Fire is a free online first-person shooter featuring persistent rankings and five game modes – including the exclusive stealth-action Ghost Mode. Freemium Windows Free to play Multiplayer Add a feature 3 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 No features added Add a feature 6 Like
