Company

Valve

Valve is an American video game developer, publisher and digital distribution company. It is the developer of the software distribution platform Steam and the franchises Half-Life, Counter-Strike, Portal, Day of Defeat, Team Fortress, Left 4 Dead and Dota. The company was founded by former Microsoft employees Gabe Newell and Mike Harrington.

102 Games
Half-Life
Half-Life

Nov 19, 1998

Half-Life: Uplink
Half-Life: Uplink

Feb 12, 1999

Team Fortress Classic
Team Fortress Classic

Apr 07, 1999

Half-Life: Opposing Force
Half-Life: Opposing Force

Nov 10, 1999

Ricochet
Ricochet

Nov 01, 2000

Counter-Strike 1.6
Counter-Strike 1.6

Nov 01, 2000

Counter-Strike
Counter-Strike

Nov 09, 2000

Gunman Chronicles
Gunman Chronicles

Nov 20, 2000

Half-Life: Blue Shift
Half-Life: Blue Shift

Jun 12, 2001

Deathmatch Classic
Deathmatch Classic

Jul 01, 2001

Half-Life: Decay
Half-Life: Decay

Nov 14, 2001

Half-Life: Generation
Half-Life: Generation

Mar 31, 2002

Day of Defeat
Day of Defeat

May 01, 2003

Counter-Strike
Counter-Strike

Nov 18, 2003

Counter-Strike Neo
Counter-Strike Neo

Dec 31, 2003

Counter-Strike: Condition Zero
Counter-Strike: Condition Zero

Mar 23, 2004

Counter-Strike: Condition Zero - Deleted Scenes
Counter-Strike: Condition Zero - Deleted Scenes

Mar 23, 2004

Codename: Gordon
Codename: Gordon

May 17, 2004

Half-Life: Source
Half-Life: Source

Jun 01, 2004

Counter-Strike: Source
Counter-Strike: Source

Nov 01, 2004

Half-Life 2
Half-Life 2

Nov 16, 2004

Half-Life 2: Collector's Edition
Half-Life 2: Collector's Edition

Nov 16, 2004

Half-Life 2: Deathmatch
Half-Life 2: Deathmatch

Nov 30, 2004

Garry's Mod
Garry's Mod

Dec 24, 2004

Source Multiplayer Pack
Source Multiplayer Pack

Aug 25, 2005

Counter-Strike Anthology
Counter-Strike Anthology

Sep 13, 2005

Day of Defeat: Source
Day of Defeat: Source

Sep 26, 2005

Half-Life 2: Lost Coast
Half-Life 2: Lost Coast

Oct 27, 2005

Half-Life Deathmatch: Source
Half-Life Deathmatch: Source

May 01, 2006

Half-Life 2: Episode One
Half-Life 2: Episode One

Jun 01, 2006

Half Life 2: Survivor
Half Life 2: Survivor

Jun 28, 2006

The Ship: Murder Party
The Ship: Murder Party

Sep 15, 2006

Counter-Strike Avalon

Feb 09, 2007

Half-Life 2: Episode Two
Half-Life 2: Episode Two

Oct 09, 2007

Team Fortress 2
Team Fortress 2

Oct 09, 2007

Portal
Portal

Oct 10, 2007