Valve

Valve Games

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  Counter-Strike: SourceRelease Date: Nov. 1, 2004Publisher
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  Counter-Strike: SourceRelease Date: Nov. 1, 2004Developer
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  Garry's ModRelease Date: Nov. 29, 2006Publisher
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  Garry's ModRelease Date: Nov. 29, 2006Developer
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  Team Fortress ClassicRelease Date: April 1, 1999Publisher
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  Team Fortress ClassicRelease Date: April 1, 1999Developer
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  Half-Life: Opposing ForceRelease Date: Nov. 1, 1999Publisher
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  Half-Life: Opposing ForceRelease Date: Nov. 1, 1999Developer
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  Half-LifeRelease Date: Nov. 8, 1998Publisher
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  Half-LifeRelease Date: Nov. 8, 1998Developer
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  Half-Life: Blue ShiftRelease Date: June 1, 2001Publisher
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  Half-Life: Blue ShiftRelease Date: June 1, 2001Developer
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  Half-Life 2Release Date: Nov. 16, 2004Publisher
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  Half-Life 2Release Date: Nov. 16, 2004Developer
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  Half-Life: SourceRelease Date: June 1, 2004Publisher
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  Half-Life: SourceRelease Date: June 1, 2004Developer
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  Half-Life 2: DeathmatchRelease Date: Nov. 1, 2004Publisher
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  Half-Life 2: DeathmatchRelease Date: Nov. 1, 2004Developer
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  Half-Life 2: Lost CoastRelease Date: Oct. 27, 2005Publisher
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  Half-Life 2: Lost CoastRelease Date: Oct. 27, 2005Developer
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  Half-Life Deathmatch: SourceRelease Date: May 1, 2006Publisher
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  Half-Life Deathmatch: SourceRelease Date: May 1, 2006Developer
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  Half-Life 2: Episode OneRelease Date: June 1, 2006Publisher
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  Half-Life 2: Episode OneRelease Date: June 1, 2006Developer
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  Half-Life 2: Episode TwoRelease Date: Oct. 10, 2007Publisher
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  Half-Life 2: Episode TwoRelease Date: Oct. 10, 2007Developer
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  Left 4 DeadRelease Date: Nov. 17, 2008Publisher
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  Left 4 DeadRelease Date: Nov. 17, 2008Developer
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  Left 4 Dead 2Release Date: Nov. 16, 2009Publisher
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  Left 4 Dead 2Release Date: Nov. 16, 2009Developer
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  Portal 2Release Date: April 18, 2011Publisher
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  Portal 2Release Date: April 18, 2011Developer
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  PortalRelease Date: Oct. 10, 2007Publisher
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  PortalRelease Date: Oct. 10, 2007Developer
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  Team Fortress 2Release Date: Oct. 10, 2007Publisher
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  Team Fortress 2Release Date: Oct. 10, 2007Developer
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  Dota 2Release Date: July 9, 2013Publisher
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  Dota 2Release Date: July 9, 2013Developer
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  Counter-Strike: Global OffensiveRelease Date: Aug. 21, 2012Publisher
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  Counter-Strike: Global OffensiveRelease Date: Aug. 21, 2012Developer
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  Counter-StrikeRelease Date: Nov. 1, 2000Publisher
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  Counter-StrikeRelease Date: Nov. 1, 2000Developer
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  Free to PlayRelease Date: March 19, 2014Publisher
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  Free to PlayRelease Date: March 19, 2014Developer
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  Day of DefeatRelease Date: May 1, 2003Publisher
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  Day of DefeatRelease Date: May 1, 2003Developer
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  Deathmatch ClassicRelease Date: June 1, 2001Publisher
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  Deathmatch ClassicRelease Date: June 1, 2001Developer
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  RicochetRelease Date: Nov. 1, 2000Publisher
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  RicochetRelease Date: Nov. 1, 2000Developer
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  Counter-Strike: Condition ZeroRelease Date: March 1, 2004Publisher
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  Counter-Strike: Condition ZeroRelease Date: March 1, 2004Developer
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  Day of Defeat: SourceRelease Date: July 12, 2010Publisher
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  Day of Defeat: SourceRelease Date: July 12, 2010Developer
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  Alien SwarmRelease Date: July 19, 2010Publisher
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  Alien SwarmRelease Date: July 19, 2010Developer
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  Source FilmmakerRelease Date: July 10, 2012Publisher
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  Source FilmmakerRelease Date: July 10, 2012Developer