Mac OS - Single player multiplayer 
SiN is a first-person shooter video game based on a modified version of the Quake II engine developed by Ritual Entertainment and published by Activision in late 1998. The game was later released over Steam platform on April 5, 2006, either as a stan ...
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Medal of Honor: Allied Assault (abbreviated MoH:AA) is a 2002 first-person shooter video game developed by 2015, Inc. It was published by EA Games and officially released for Microsoft Windows on January 22, 2002 in North America and on February 15, ...
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Half-Life 2: Episode Two is a first-person shooter video game, the second episode in a series of sequels to the 2004 Half-Life 2. It was developed by Valve Corporation in tandem with Episode One, the first game in the series, and released in 2007 via ...
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Counter-Strike: Source is a complete remake of Counter-Strike using the Source game engine. As in the original, Counter-Strike: Source pits a team of counter-terrorists against a team of terrorists in a series of rounds. Each round is won either by c ...
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Metro: Last Light is a single-player post-apocalyptic-themed first-person shooter video game with stealth and survival horror elements, developed by Ukrainian studio 4A Games and published by Deep Silver for Microsoft Windows, OS X, Linux, PlayStatio ...
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Tactical Ops: Assault on Terror is an online multiplayer video game with similar gameplay to Counter-Strike. Though it started as a mod for Unreal Tournament in December 1999, it soon became available as a retail version, which was released in April ...
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Quake II is a first-person shooter video game developed by id Software and published by Activision. It is not a direct sequel to Quake; id decided to revert to an existing trademark when they were unable to agree on a new name that did not violate an ...
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BioShock Infinite: Burial at Sea is an episodic expansion sequel to the first-person shooter video game BioShock Infinite, and a prequel to the original BioShock, and was developed by Irrational Games, and published by 2K Games. It is available on Li ...
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Shadow Warrior is a first-person shooter video game developed by 3D Realms and released on May 13, 1997 by GT Interactive. Shadow Warrior was developed using Ken Silverman's Build engine and improved on 3D Realms' previous Build engine game, Duke Nuk ...
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Alien Arena (initially CodeRED: Alien Arena) is a free, stand-alone first-person shooter computer game. Begun by COR Entertainment in 2004, the game combines a 1950s-era sci-fi atmosphere with gameplay similar to the Quake, Doom, and Unreal Tournamen ...
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Serious Sam is a first-person shooter video game, released in two episodes and the first in the Serious Sam series, developed by Croteam. Originally released for the PC market only, Serious Sam 's rising popularity resulted in the porting ...
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Urban Terror, commonly abbreviated as UrT, is a free multi-player first person shooter game developed by FrozenSand. Originally a total conversion of id Software's Quake III Arena, FrozenSand released Urban Terror as a free standalone game in 2007 ut ...
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Quake 4 is the fourth title in the series of Quake first-person shooter computer games. The game was developed by Raven Software and published by Activision. Raven Software collaborated with id Software, the creators and historical developers of prec ...
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Space Trader is a video game developed by the Canadian developer HermitWorks, for Microsoft Windows, Mac OS X, Linux and iOS. It was released on July 25, 2007. It started development in 2005, headed by Cameron Tofer and Marcia Tofer, both previously ...
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Realms of the Haunting is a first-person adventure/shooter game developed by Gremlin Interactive. The 3D engine used in this game was borrowed from Gremlin's own Normality. ...
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Nexuiz is a free first-person shooter video game developed and published by Alientrap. The game and its media are released under the GNU General Public License (GPL) and uses the DarkPlaces engine, a significantly modified Quake engine. A remake, als ...
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