Counter-Strike is a tactical first-person shooter game developed by Valve. It was initially developed and released as a Half-Life modification by Minh "Gooseman" Le and Jess Cliffe in 1999, before Le and Cliffe were hired and the game's intellectual property acquired. Counter-Strike was released by Valve for Microsoft Windows in November 2000, and is the first installment in the Counter-Strike series. Several remakes and ports were released on Xbox, as well as OS X and Linux.
Urban Terror is a freeware multiplayer first-person shooter video 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 utilizing ioquake3 as the game engine. While the game engine is licensed under the open-source GPL, Urban Terror's game code is closed source and its assets are freeware but not open content.
Day of Defeat is a team-based multiplayer first-person shooter video game set in the European theatre of World War II on the Western front. Originally a modification of the 1998 game Half-Life, the rights of the modification were purchased by Valve and released as a full retail title in 2003.
Movie Battles II (MBII) is a team-based multiplayer mod for the 2003 third and first-person shooter game Star Wars Jedi Knight: Jedi Academy. It is a successor of the Movie Battles mod for Star Wars Jedi Knight II: Jedi Outcast. The primary purpose of the mod is to allow players to experience setpiece battle scenes from the Star Wars films and the Star Wars expanded universe. The gameplay is similar to that of the base game, but builds upon it with several new elements. The mod has been lauded for providing one of the best lightsaber combat experiences out of any Star Wars game.
Left 4 Dead is a 2008 first-person shooter video game developed by Valve South and published by Valve. It was originally released for Microsoft Windows and Xbox 360 in November 2008 and for Mac OS X in October 2010, and is the first title in the Left 4 Dead series. Set during the aftermath of a zombie outbreak on the East Coast of the United States, the game pits its four protagonists, dubbed the "Survivors", against hordes of the infected.
Pirates, Vikings and Knights II is a multiplayer team-based first-person action video game, developed as a total conversion modification on Valve proprietary Source engine. The game is currently in beta development stages, with its first public release on 1 January 2007. The second major public version was released a year later on 7 February 2008.
Zombie apocalypse is a subgenre of apocalyptic and post-apocalyptic fiction in which society collapses due to overwhelming swarms of zombies. Typically only a few individuals or small bands of human survivors are left living. In some versions, the reason the dead rise and attack humans is unknown, in others, a parasite or infection is the cause, framing events much like a plague. Some stories have every corpse zombify, regardless of the cause of death, whereas others require exposure to the infection, most commonly in the form of a bite.
Jailbreak: Source is a multiplayer team-based first-person action video game, developed as a total conversion modification on the Valve's proprietary Source engine. The game was in beta development stages before it was abandoned, with its first public release on 14 February 2007. 0.2 followed a week later as a patch. The third major public version was released two months later on April 21, 2007. The next release was made available just over a year later, on May 3, 2008 with the latest version (0.6) being released on 15 January 2010.
Black Mesa is a 2020 first-person shooter video game developed and published by Crowbar Collective. It is a fan-made remake of Half-Life (1998) made in the Source game engine. Originally published as a free mod in September 2012, Black Mesa was approved for commercial release by Valve, the developers of Half-Life. The first commercial version was published as an early-access release in May 2015, followed by a full release in March 2020, for Windows and Linux.
Dead State is a turn-based survival horror role-playing video game developed by DoubleBear Productions and Iron Tower Studio set in a zombie apocalypse scenario. Players are tasked with leading a group of survivors living in a shelter in the fictional town of Splendid, Texas. Dead State was released in December 2014 after having been in Early Access since spring of that year. DoubleBear Productions continued to work on the title and in May 2015 released an "enhanced edition" which changed the name to Dead State: Reanimated.
Starting with Biohazard i Survivor in 2001, several mobile games based on the Resident Evil survival horror franchise have been released. The games feature different genres and settings, and were developed by the Japanese and Canadian branches of Capcom.
Special Force is an online free-to-play first-person shooter game developed by the South Korean video game developer Dragonfly, which is based in Seoul. Although a small company, it is notable for releasing many popular games both inside and outside Korea, including: Special Force and Karma.
No More Room in Hell is a cooperative first person survival horror video game, created by Matt "Maxx" Kazan and initially developed as a modification on Valve's Source game engine. Set in a zombie apocalypse, the player assumes the role of one of eight remaining survivors, with a focus on co-operation and survival. The game can be played through "Objective" or "Survival" mode. It is heavily inspired by George A. Romero's Living Dead series, with the title being a reference to Dawn of the Dead, specifically the line "When there's no more room in hell, the dead will walk the earth.", and some characters being references to other films such as American Psycho and The Big Lebowski.
State of Decay is a 2013 action-adventure survival video game developed by Undead Labs and published by Microsoft Studios. The game combines elements of shooters, stealth, role-playing and strategy games and the game challenges players to survive by exploring, scavenging, and fighting the undead. It places emphasis on how the player's leaderships skills fare against an onslaught of problems, such as diminishing survival resources, group trust and morale, zombie extermination, base defenses, and people's lives.
Counter-Strike (CS) is a series of multiplayer tactical first-person shooter video games in which teams of terrorists battle to perpetrate an act of terror while counter-terrorists try to prevent it. The series began on Windows in 1999 with the release of the first game, Counter-Strike. It was initially released as a modification ("mod") for Half-Life that was designed by Minh "Gooseman" Le and Jess "Cliffe" Cliffe before the rights to the mod's intellectual property were acquired by Valve, the developers of Half-Life, who then turned Counter-Strike into a retail product released in 2000.
Contagion is a survival horror first-person shooter video game, developed and published for PC by American independent studio Monochrome. It is the spiritual successor to Zombie Panic! Source. The game was mostly self-funded of its development, but with the support of others via a successful Kickstarter campaign, it was able to be released on Steam as an Early Access title. Contagion released on October 25, 2013 as a Steam Early Access title and was published as full release on April 11, 2014.
State of Decay is a series of third-person survival horror video games. The series was created by Undead Labs and published by Xbox Game Studios. To date, there are two installments in the franchise, and an upcoming third game.
Propnight was an online asymmetric multiplayer survival horror game with Prop Hunt-style mechanics developed by Fntastic and published by Mytona. In the game, four players have the ability to turn into objects in order to evade the fifth player, a killer who is taken to catch and prevent their escape. An open beta period on Steam lasted between October 15 and October 18, 2021, before the game's full release on December 1, 2021. The game was shut down on January 22, 2024.
