Login

Games Developed and Released by Valve

Counter-Strike 2
September 27, 2023
71
Counter-Strike 2
Portal: Companion Collection
June 28, 2022
96
Portal: Companion Collection
Aperture Desk Job
March 1, 2022
80
Aperture Desk Job
Half-Life: Alyx
March 23, 2020
83
Half-Life: Alyx
Dota Underlords
February 25, 2020
58
Dota Underlords
Aperture Hand Lab
June 25, 2019
Aperture Hand Lab
Artifact
November 28, 2018
63
Artifact
The Lab
April 5, 2016
74
The Lab
Dota 2
July 9, 2013
90
Dota 2
Left 4 Dead: The Sacrifice
October 5, 2010
Left 4 Dead: The Sacrifice
Portal
+2
October 9, 2007
91
Portal
Garry's Mod
November 29, 2006
Garry's Mod
Half-Life 2: Episode One
+1
June 1, 2006
87
Half-Life 2: Episode One
Half-Life Deathmatch: Source
May 1, 2006
Half-Life Deathmatch: Source
Half-Life 2
+1
November 16, 2004
97
Half-Life 2
Half-Life 2: Deathmatch
November 2, 2004
Half-Life 2: Deathmatch
Half-Life: Source
January 1, 2004
Half-Life: Source
Half-Life: Decay
November 14, 2001
Half-Life: Decay
Deathmatch Classic
June 1, 2001
Deathmatch Classic
Half-Life: Counter-Strike
November 8, 2000
Half-Life: Counter-Strike