SourceForts
2005 First-person shooter -
- multiplayer 
SourceForts is a multiplayer capture the flag mod for the computer game Half-Life 2. Two teams, red and blue, construct forts made from metal cubes and panels to protect their flag, and attempt to break into their opponent's fort to steal the enemy f ...
more on Wikipedia15 Games like SourceForts - Microsoft Windows - GNU/Linux
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Painkiller: Hell & Damnation
2012 First-person shooter - 
- multiplayer
Painkiller: Hell & Damnation is a first-person shooter video game, both a remake of and a sequel to Painkiller, developed by The Farm 51 and published by Nordic Games. Painkiller: Hell & Damnation was released on October 31, 2012 for Windows and was ...
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Enemy Territory: Quake Wars
2007 First-person shooter - 
- multiplayer
Enemy Territory: Quake Wars is a first-person shooter video game developed by Splash Damage and published by Activision for Microsoft Windows, Linux, Mac OS X, PlayStation 3 and Xbox 360. The prequel to Quake II, Quake Wars is set in the same science ...
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Half-Life 2: Lost Coast
2005 First-person shooter -
Half-Life 2: Lost Coast is a small additional level for the 2004 first-person shooter video game Half-Life 2. Developed by Valve Corporation, it was released on October 27, 2005, through the Steam content delivery service as a free download to owners ...
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Serious Sam 3: BFE is an action shooter developed by Croteam. If you want action and some action on top of that action and then more action to follow, Serious Sam 3 will do you justice. The legions of alien beasts, monsters, and mercenaries are invading earth, and it seems to be the final showdown that’ll decide who’ll handle the Earth In the upcoming future. Stand your ground and hold down your trigger, the swarms of beings are rushing in and it’s up to you to stop them all! Forget cover, strategical positioning, and retreat, Serious Sam is too serious for that king of nonsense.
Serious Sam 3: BFE is a first-person shooter video game developed by Croteam and published by Devolver Digital. It is part of the Serious Sam series and a prequel to The First Encounter. The game's story takes place in the 22nd century, during Mental ...
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SiN
1998 First-person shooter - - multiplayer Single player
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 ...
more on WikipediaSourceForts
2005 First-person shooter - - multiplayer
SourceForts is a multiplayer capture the flag mod for the computer game Half-Life 2. Two teams, red and blue, construct forts made from metal cubes and panels to protect their flag, and attempt to break into their opponent's fort to steal the enemy f ...
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Super 3D Noah's Ark
1994 First-person shooter -
- Single player
Super 3D Noah's Ark is an unlicensed Christian-themed video game for the Super Nintendo Entertainment System and DOS. It was released by the biblical video game producer Wisdom Tree in 1994, and was the only commercially released SNES game in the U.S ...
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Payday 2
2013 First-person shooter - - multiplayer
Payday 2 (stylized as PAYDAY 2) is a cooperative first-person shooter video game developed by Overkill Software and published by 505 Games. The game is a sequel to 2011's Payday: The Heist. It was released on 13 August 2013 for Microsoft Windows, Pla ...
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Sanctum 2 is a unique hybrid between FPS and Tower Defense developed by Coffee Stain. Master four different classes, each with a unique skillset as you make your way through the campaign or play with others in a up to 4 player co-op mode! Build defense towers when it is time for that, then switch to blasting your opponents in fast-action FPS.
Sanctum 2 is a first-person shooter tower defense video game, developed by independent developer Coffee Stain Studios for Microsoft Windows, OS X, Linux, PlayStation 3 and Xbox 360. The successor to Sanctum, Sanctum 2 was announced in 2012 and releas ...
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Left 4 Dead 2
2009 First-person shooter - - multiplayer
Left 4 Dead 2 is a cooperative first-person shooter video game, the sequel to Valve Corporation's Left 4 Dead. The game launched on November 17, 2009, for Microsoft Windows and Xbox 360 in the United States and November 20 in Europe. On September 5, ...
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Quake III Arena
1999 First-person shooter - 
- multiplayer
Quake III Arena (also known as Quake 3; abbreviated as Q3A or Q3), is a multiplayer-focused first-person shooter video game. The game was developed by id Software and featured music composed by Sonic Mayhem and Front Line Assembly. Quake III Arena is ...
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Return to Castle Wolfenstein is a timeless classic developed by Grey Dog, that has you lead the way on a quest to stop Nazi Germany and ruin their evil plans! In single player mode you seek to strike the Third Reich to their core by gunning down Heinrich Himmler, the head of SS. Join other players in multiplayer mode and form your own Allied force to fight the Nazis in WWII!
Return to Castle Wolfenstein is a first-person shooter video game published by Activision and originally released on November 19, 2001 for Microsoft Windows and subsequently for PlayStation 2, Xbox, Linux and Macintosh. The single player game was dev ...
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Cube 2: Sauerbraten
2004 First-person shooter -
Cube 2: Sauerbraten (German for "sour roast", also known as Sauer) is a cross-platform, Quake-like first-person shooter that runs on Microsoft Windows, Linux, FreeBSD and Mac OS X using OpenGL and SDL. The game features single-player and multiplayer ...
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Counter-Strike
1999 First-person shooter - 
Counter-Strike is a first-person shooter video game developed by Valve Corporation. It was initially developed and released as a Half-Life modification by Minh "Gooseman" Le and Jess "Cliffe" Cliffe in 1999, before Le and Cliffe were hired and the ga ...
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The Orange Box
2007 puzzle, First-person shooter - - multiplayer Single player
The Orange Box is a video game compilation for Microsoft Windows, Xbox 360, PlayStation 3, Mac OS X and Linux. The Windows and Xbox 360 versions were produced and published by Valve Corporation and released on October 10, 2007, as a boxed retail copy ...
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