Plot: Killing Floor 2 is a first-person shooter video game developed and published by Tripwire Interactive, with later support from Saber Interactive. It is a sequel to 2009's Killing Floor. Wikipedia
Plot: Unreal Tournament 2004 is a first-person shooter video game developed by Epic Games and Digital Extremes. It is part of the Unreal series, specifically the subseries started by the original Unreal Tournament. It is the sequel to Unreal Tournament 2003. Wikipedia
Plot: Rising Storm 2: Vietnam is a tactical first-person shooter video game developed by Antimatter Games and Tripwire Interactive and is co-published by Tripwire Interactive and Iceberg Interactive. It is a direct sequel to 2013's Rising Storm and is set during the Vietnam War, placing emphasis on asymmetric...
Plot: Red Orchestra 2: Heroes of Stalingrad and Rising Storm GOTY, now known as Rising Storm/Red Orchestra 2 GOTY on Steam, is a tactical multiplayer first-person shooter video game set during World War II, developed and published by Tripwire Interactive. It is a sequel to Red Orchestra: Ostfront 41-45....
Plot: Left 4 Dead 2 is a 2009 multiplayer survival horror game developed and published by Valve. The sequel to Turtle Rock Studios's Left 4 Dead, it was released for Windows and Xbox 360 in November 2009, Mac OS X in October 2010, and Linux in July 2013. Wikipedia
Plot: 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 in August 2013 for Windows, PlayStation 3 and Xbox 360. Wikipedia
Plot: Dead Island is an action role-playing survival horror video game series published by Deep Silver for Microsoft Windows, PlayStation 3, Xbox 360 and mobile platforms iOS and Android. There are 3 installments in the series, with a 4th initially scheduled for 2017. Wikipedia
Plot: Doom 3 is a 2004 horror first-person shooter video game developed by id Software and published by Activision. Doom 3 was originally released for Microsoft Windows on August 3, 2004, adapted for Linux later that year, and ported by Aspyr Media for Mac OS X in 2005. Wikipedia