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System Shock 2

System Shock 2

1999  First-person shooter - GNU/Linux Mac OS X Microsoft Windows - cooperative  
System Shock 2 Steam Key GLOBAL is a game released on 2000-08-11. Published by Nightdive Studios.
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System Shock 2 - Wikipedia System Shock 2 is a first-person shooter action role-playing survival horror video game for Microsoft Windows, Apple OS X and Linux. The title was designed by Ken Levine and co-developed by Irrational Games and Looking Glass Studios. Originally inten ...   more on Wikipedia
Serious Sam 3: BFE

Serious Sam 3: BFE

2011  First-person shooter - GNU/Linux Mac OS X Xbox 360 Microsoft Windows Sony PlayStation 3 - multiplayer  
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.
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Serious Sam 3: BFE - Wikipedia 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 ...   more on Wikipedia
Doom 3: Resurrection of Evil

Doom 3: Resurrection of Evil

2005  First-person shooter - GNU/Linux Xbox Microsoft Windows - multiplayer  
Doom 3: Resurrection of Evil (DLC) Steam Key EUROPE is a dlc released on 2005-04-04. Published by id Software.
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Doom 3: Resurrection of Evil - Wikipedia Doom 3: Resurrection of Evil is a first-person shooter video game developed by Nerve Software. It was released for Microsoft Windows on April 3, 2005, as an expansion pack and sequel to Doom 3 and on October 5, 2005, for the Xbox video game console. ...   more on Wikipedia
Sanctum 2

Sanctum 2

2013  First-person shooter - GNU/Linux Mac OS X Xbox 360 Microsoft Windows Sony PlayStation 3
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.
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Sanctum 2 - Wikipedia 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 ...   more on Wikipedia
Realms of the Haunting

Realms of the Haunting

1996  First-person shooter - GNU/Linux Mac OS X
Realms of the Haunting is a point-and-click first-person shooter developed by Gremlin Interactive way back in 1996! The forces of darkness broke out! They were kept safely behind Seven Seals throughout history, yet now, for the first time ever, the safety of the planet is at risk! Defeat monsters in an array of universes that span from modern times to medieval worlds and bring safety back to the world!
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Realms of the Haunting - Wikipedia 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. ...   more on Wikipedia