Valve

Half-Life 3

Deadlock

Prospero

Half-Life 2: Episode Three

Half-Life: Alyx

2020

Aperture Desk Job

2022

Counter-Strike 2

2023

Half-Life: 25th Anniversary Update

2023

Team Fortress 2: Summer 2023 Update

2023

Half-Life 2: 20th Anniversary Update

2024

Artifact Foundry

2021

Portal: Companion Collection

2022

Portal 2

2011

Half-Life 2: Update

2015

Counter-Strike: Global Offensive

2012

The Lab

2016

Dota 2

2013

Alien Swarm

2010

Left 4 Dead 2: The Passing

2010

Artifact

2018

Dota Underlords

2019

Counter-Strike Nexon

2014

Team Fortress 2: Mecha Update

2012

Team Fortress 2: Robotic Boogaloo

2013

Team Fortress 2: The Gun Mettle Update

2015

Team Fortress 2: Meet Your Match

2016

Team Fortress 2: The Tough Break Update

2015

Team Fortress 2: Mann vs. Machine

2012

Team Fortress 2: Jungle Inferno

2017

Portal 2: Peer Review

2011

Team Fortress 2: Australian Christmas

2010

Team Fortress 2: Mann vs. Machine - Two Cities Update

2013

Team Fortress 2: Love & War Update

2014

Team Fortress 2: End of the Line Update

2014

Spacewar

2013

Left 4 Dead: The Sacrifice

2010

Valve Complete Pack

2011

Moondust: Knuckles Tech Demos

2018

Team Fortress 2: Manniversary Update

2011

Team Fortress 2: 119th Update

2010

Team Fortress 2: The Mac Update

2010

Team Fortress 2: The Engineer Update

2010

Team Fortress 2: Mann-Conomy Update

2010

Team Fortress 2: The Second Annu-Hell Scream Fortress Hauntdead Halloween Special

2010

Team Fortress 2: The Hatless Update

2011

Team Fortress 2: The Replay Update

2011

Team Fortress 2: The Über Update

2011

Team Fortress 2: Australian Christmas

2011

Team Fortress 2: Pyromania Update

2012

Half-Life 2

2004

The Orange Box

2007

Half-Life 2: Episode Two

2007

Portal

2007

Portal: Still Alive

2008

Half-Life 2: Episode One

2006

Counter-Strike

2000

Team Fortress 2

2007

Left 4 Dead 2

2009

Left 4 Dead

2008

Counter-Strike: Source

2004

Half-Life 2: Deathmatch

2004

Day of Defeat

2003

Counter-Strike: Condition Zero

2004

Left 4 Dead: The Last Stand

2009

Deathmatch Classic

2001

Ricochet

2000

Day of Defeat: Source

2005

Half-Life Deathmatch: Source

2006

Half-Life 2: Lost Coast

2005

Half-Life: Decay

2001

Counter-Strike: Condition Zero Deleted Scenes

2004

Half-Life: Source

2004

Counter-Strike Anthology

2005

Left 4 Dead: Game of the Year Edition

2009

Half-Life 2: Collector's Edition

2004

Source Multiplayer Pack

2005

Half-Life: Generation

2002

Team Fortress 2: The Sniper vs. Spy Update

2009

Team Fortress 2: Gold Rush Update

2008

Team Fortress 2: The Pyro Update

2008

Team Fortress 2: The First Ever Classless Update

2009

Team Fortress 2: A Heavy Update

2008

Team Fortress 2: The Scout Update

2009

Team Fortress 2: War! Update

2009

Half-Life

1998

Half-Life: Uplink

1999

Team Fortress Classic

1999