information Left 4 Dead is a 2008 first-person shooter 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.... read more

  information Left 4 Dead 2 is a 2009 first-person shooter game developed and published by Valve. The sequel to Turtle Rock Studios's Left 4 Dead (2008) and the second game in the Left 4 Dead series, it was released for Microsoft Windows and Xbox 360 in November 2009, Mac... read more

info Portal is a series of first-person puzzle-platform video games developed by Valve. Set in the Half-Life universe, the two main games in the series, Portal (2007) and Portal 2 (2011), center on a woman, Chell, forced to undergo a series of tests within the Aperture Science Enrichment Center by... read more

information The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends! ABOUT THIS GAME Portal 2 draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and created a cult following.... read more

ABOUT THIS GAME   It tells the story of Mel, who meets a new personality core and faces an undiscovered threat to the Aperture facility. 1952, in the early years of Aperture: Science Innovators, Cave Johnson’s scientists experimented with whatever they wanted. Not everything worked as it should have though,... read more

Portal Stories: Mel is a community made, free modification for Portal 2 based in the Portal universe. It tells the story of Mel, who meets a new personality core and faces an undiscovered threat to the Aperture facility. ABOUT THIS GAME Portal Stories: Mel is a community made, free modification... read more

information Portal: First Slice is a game demo that Valve released in 2008. It includes test chamber 00 to 12 and is freely available for Steam users. The most recent Steam Hardware Survey shows more Steam gamers play on NVIDIA GeForce hardware than any other graphics platform. In an effort to further... read more

information The Prospect Games include individual players from across the nation of all skill levels for a weekend of instruction, energy, game play, skill measurements, and camaraderie. Every player will be recognized during the Opening Ceremonies, go through a full hands-on practice with a Prospect Youth USA Scout, play at... read more

A futuristic action game that challenges your agility as well as your aim, Ricochet features one-on-one and team matches played in a variety of futuristic battle arenas. ABOUT THIS GAME A futuristic action game that challenges your agility as well as your aim, Ricochet features one-on-one and team matches played... read more

information Fight in rain soaked trenches or charge over No Man’s Land to battle in the War to End All Wars. Use authentic weaponry in your fight with the enemy, call in artillery strikes to take out foes en masse, and coordinate with your team to gain the final victory... read more

information The Source Multiplayer Pack is an online bundle that contains the games bundled with the retail version of Counter-Strike: Source. Counter-Strike: SourceCounter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source technology. Featuring state of the art graphics, all new sounds, and introducing physics, Counter-Strike: Source... read more

information Sven Co-op (short: SC) is a mod for Half-Life. Originally released in January 1999, Sven Co-op remains one of the most popular mods of the popular Valve title to date and is still being developed. It is currently in version 5.0 and has also been running on Steam since... read more

info Team Fortress (short: TF) is an online tactical shooter by TeamFortress Software. Released on August 24, 1996, the modification of the shooter Quake, released the same year, was the result of the work of three Australian students, Robin Walker, John Cook and Ian Caughley. Due to their success, the... read more

information The game is set in the 1960s. The story goes back to the quarrels of the brothers Blutarch and Redmond Mann, whose father Zepheniah Mann left them a piece of land - the Badlands - on which they could fight. This feud, which began around 1850, continues up to... read more

information Team Fortress Classic (short: TFC) is an online tactical shooter by Valve. It is the direct successor to the popular Quake modification Team Fortress and the predecessor of Team Fortress 2, which was released in 2009, which is why it is sometimes referred to as Team Fortress 1.5. Along... read more

information The Lab is a virtual reality minigame collection created by Valve. It was released on April 5, 2016 and takes place in a pocket universe of Half-Life and Portal. Much like Lost Coast, The Lab is more of a tech demonstration utilizing the concept of virtual reality rather than... read more

information The Orange Box is a video game compilation containing five games developed by Valve. Two of the games included, Half-Life 2 and its first stand-alone expansion, Episode One, had previously been released as separate products. Three new games were also included in the compilation: the second stand-alone expansion, Half-Life... read more

information The Valve Complete Pack is an online bundle that contains every game released by Valve Corporation. Every game released by Valve is added to the bundle with no increase in price. Counter-Strike: Global Offensive is a multiplayer shooter computer game developed by Valve and Hidden Path Entertainment. Counter-Strike: Global... read more

information Half-Life is a series of first-person shooter (FPS) games developed and published by Valve. The games combine shooting combat, puzzles and storytelling. The original Half-Life, Valve's first product, was released in 1998 for Windows to critical and commercial success. Players control Gordon Freeman, a scientist who must survive an... read more

information Half-Life: Uplink is a demo version of Valve's 1998 first-person shooter computer game Half-Life, released on February 12, 1999. Uplink features many of the common enemies, characters, and weapons from the full game, but unlike the first Half-Life demo and the Half-Life 2 demo, the location and scenario in... read more

info Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhance ABOUT THIS... read more

information Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and ABOUT... read more

information Half-Life: Day One is the initial pre-release demo of Half-Life. It was designed exclusively for OEM partnerships and was often bundled with graphics cards. Even though it was never available to the general public, it was leaked and Half-Life became one of the most talked about games before even... read more

information Blue Shift is the first Half-Life game to feature consistent interaction with a single non-player character, Dr. Rosenberg. As an expansion pack for Half-Life, Blue Shift is a first-person shooter. The overall gameplay of Blue Shift does not significantly differ from that of Half-Life: players are required to navigate... read more

information Half-Life Deathmatch: Source is a Source engine port of the multiplayer portion of Half-Life. It was released on Steam on July 2, 2005. The game is given to players for free as part of their purchase of Half-Life: Source. As a port, the game possesses several differences with the... read more

Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies ABOUT THIS GAME Named... read more