Studio

Valve Corporation

Every Valve Corporation game on VGSources: 17 in all, from 1998 to 2022.

Aperture Desk Job 2022 · Free to play · action game
Dota Underlords 2019 · Free to play · auto battler · strategy video game
Artifact 2018 · Free to play · collectible card video game
The Lab 2016 · Free to play · action game
Dota 2 2013 · Free to play · real-time strategy · action game
Alien Swarm 2010 · Free to play · shooter game · science fiction video game
Left 4 Dead 2 2009 · survival horror · horde shooter
Half-Life 2: Episode Two 2007 · science fiction video game · post-apocalyptic video game
Team Fortress 2 2007 · Free to play · first-person shooter
Half-Life 2: Episode One 2006 · science fiction video game · first-person shooter
Half-Life Deathmatch: Source 2006 · action game
Half-Life 2: Lost Coast 2005 · first-person shooter · post-apocalyptic video game
Half-Life 2 2004 · post-apocalyptic video game · first-person shooter
Half-Life 2: Deathmatch 2004 · post-apocalyptic video game · first-person shooter
Half-Life: Source 2004 · first-person shooter
Team Fortress Classic 1999 · first-person shooter
Half-Life 1998 · first-person shooter · science fiction video game