Valve

Portal: Still Alive

Oct 22, 2008

Counter-Strike

Nov 1, 2000

Counter-Strike 2

Aug 21, 2012

Counter-Strike: Source

Nov 1, 2004

Deadlock

To be announced

Dota 2

Jul 9, 2013

Garry's Mod

Nov 29, 2006

Half-Life 2

Nov 16, 2004

Half-Life: Alyx

Mar 23, 2020

Left 4 Dead

Nov 17, 2008

Left 4 Dead 2

Nov 16, 2009

Portal

Oct 10, 2007

Portal 2

Apr 18, 2011

Steam Controller

May 4, 2026

Steam Frame

Coming soon

Team Fortress 2

Oct 10, 2007