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Company

Valve Corporation

1996Founded
30Games developed
28Games published

Facts

Founded
1996
Games developed
30
Games published
28
Headquarters
Bellevue

Sources: Wikidata (CC0) · Wikidata Q193559

Games developed · 30

GameReleasedSeries
Team FortressSeptember 1996Team Fortress
Half-LifeNovember 19, 1998—
Team Fortress ClassicApril 7, 1999Team Fortress
Half-Life: DecayNovember 14, 2001—
Counter-Strike: Condition Zero Deleted ScenesMarch 23, 2004Counter-Strike
Half-Life 2November 16, 2004—
Half-Life: SourceNovember 16, 2004—
Half-Life 2: DeathmatchNovember 30, 2004—
Counter-Strike NeoOctober 27, 2005Counter-Strike
Half-Life 2: Lost CoastOctober 27, 2005—
Half-Life 2: Episode OneJune 2006—
Half-Life 2: SurvivorJune 28, 2006—
Counter-Strike: Source + Garry's ModNovember 29, 2006Counter-Strike
Half-Life 2: Episode TwoOctober 10, 2007—
PortalOctober 10, 2007—
Team Fortress 2October 18, 2007Team Fortress
The Orange BoxDecember 11, 2007Team Fortress
Counter-Strike OnlineJuly 24, 2008Counter-Strike
Portal: Still AliveOctober 22, 2008—
Left 4 Dead DemoNovember 6, 2008Left 4 Dead
Left 4 Dead 2 DemoOctober 28, 2009Left 4 Dead
Alien SwarmJuly 19, 2010—
Left 4 Dead 2July 2, 2013Left 4 Dead
Dota 2July 9, 2013—
ArtifactNovember 29, 2018—
Dota UnderlordsJune 20, 2019—
Half-Life: AlyxMarch 23, 2020—
Aperture Desk JobMarch 2022—
Half-Life 1 Anthology—Team Fortress
Team Fortress 2: Brotherhood of Arms—Team Fortress

Games published · 28

GameReleasedDeveloperSeries
Wolfenstein 3DMay 5, 1992Nerve Software, Raven Software, Interplay EntertainmentWolfenstein
Half-LifeNovember 19, 1998Valve Corporation—
Counter-Strike: Condition Zero Deleted ScenesMarch 23, 2004Gearbox Software, Ritual Entertainment, Valve CorporationCounter-Strike
Half-Life 2November 16, 2004Valve Corporation—
Half-Life: SourceNovember 16, 2004Valve Corporation—
Half-Life 2: DeathmatchNovember 30, 2004Valve Corporation—
Half-Life 2: Lost CoastOctober 27, 2005Valve Corporation—
Half-Life 2: Episode OneJune 2006Valve Corporation—
Counter-Strike: Source + Garry's ModNovember 29, 2006Valve CorporationCounter-Strike
PeggleFebruary 27, 2007——
Half-Life 2: Episode TwoOctober 10, 2007Valve Corporation—
PortalOctober 10, 2007Valve Corporation—
Team Fortress 2October 18, 2007Valve CorporationTeam Fortress
The Orange BoxDecember 11, 2007Valve CorporationTeam Fortress
Street Fighter IVJuly 18, 2008Capcom, Dimps—
Counter-Strike OnlineJuly 24, 2008Valve CorporationCounter-Strike
Left 4 Dead DemoNovember 6, 2008Valve CorporationLeft 4 Dead
Zeno ClashApril 21, 2009ACE Team—
Left 4 Dead 2 DemoOctober 28, 2009Valve CorporationLeft 4 Dead
Alien SwarmJuly 19, 2010Valve Corporation—
Counter-Strike Online 22013NexonCounter-Strike
Left 4 Dead 2July 2, 2013Valve CorporationLeft 4 Dead
Dota 2July 9, 2013Valve Corporation—
ArtifactNovember 29, 2018Valve Corporation—
Dota UnderlordsJune 20, 2019Valve Corporation—
Half-Life: AlyxMarch 23, 2020Valve Corporation, Campo Santo—
Aperture Desk JobMarch 2022Valve Corporation—
Half-Life 1 Anthology—Valve CorporationTeam Fortress

Engines · 3

Game engineFoundedGames built with it
GoldSrcNovember 19, 19989
Source—35
Source 2—5

Series & franchises · 2

SeriesGames in seriesGenrePublisher
Counter-Strike9first-person shooter—
Left 4 Dead5first-person shooter—

Subsidiaries · 1

CompanyCountryFoundedGames developedGames published
Campo Santo—September 18, 20131—