Counter-Strike Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation. It is a complete remake of Counter-Strike using the Source game engine. Commercial Mac OS X Windows Linux Multiplayer Works Offline Add a feature 115 Like
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
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
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 Multiplayer Single player Add a feature 42 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
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... Free Open Source Mac Windows Linux PortableApps.com Multiplayer Portable Add a feature 29 Like Discontinued No more updates since Nov 2013 : http://assault.cubers.net/ (like Alien Arena, also noticed discontinued)
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.
Unvanquished Unvanquished is a free, open-source first-person shooter combining real-time strategy elements with a futuristic, sci-fi setting. It is available for Windows, Linux, and... Free Open Source Mac OS X Windows Linux Multiplayer Add a feature 16 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.
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 OS X Windows Linux Free to play Multiplayer Single player Add a feature 10 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 16 Like
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
