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Engines
Source
Game engine
Source
Valve Corporation
Developer
C++
Written in
35
Games built with it
Facts
Developer
Valve Corporation
Written in
C++
Games built with it
35
Sources:
Wikidata (CC0)
·
Wikidata Q643572
Games built with this engine · 35
Game
Released
Developer
Series
Half-Life 2
November 16, 2004
Valve Corporation
—
Half-Life: Source
November 16, 2004
Valve Corporation
—
Vampire: The Masquerade – Bloodlines
November 16, 2004
Troika Games
—
Half-Life 2: Deathmatch
November 30, 2004
Valve Corporation
—
JBMod
December 2004
—
—
Half-Life 2: Lost Coast
October 27, 2005
Valve Corporation
—
Half-Life 2: Episode One
June 2006
Valve Corporation
—
Half-Life 2: Survivor
June 28, 2006
Taito
,
Valve Corporation
—
CSPromod
2007
—
—
Half-Life 2: Episode Two
October 10, 2007
Valve Corporation
—
Portal
October 10, 2007
Valve Corporation
—
Team Fortress 2
October 18, 2007
Valve Corporation
Team Fortress
The Orange Box
December 11, 2007
Valve Corporation
Team Fortress
Zombie Panic! Source
December 28, 2007
Zombie Panic Team
—
Left 4 Dead Demo
November 6, 2008
Valve Corporation
Left 4 Dead
Zeno Clash
April 21, 2009
ACE Team
—
Left 4 Dead 2 Demo
October 28, 2009
Valve Corporation
Left 4 Dead
Alien Swarm
July 19, 2010
Valve Corporation
—
Nuclear Dawn
April 2011
—
—
Postal III
December 21, 2011
Trashmasters
,
Running with Scissors
Postal
Counter-Strike Online 2
2013
Nexon
Counter-Strike
Left 4 Dead 2
July 2, 2013
Valve Corporation
Left 4 Dead
Contagion
October 25, 2013
Monochrome, Inc
—
Insurgency
January 22, 2014
New World Interactive
—
Lambda Wars
December 5, 2014
—
—
Left 4 Dead: Survivors
December 10, 2014
—
Left 4 Dead
No More Room in Hell
December 30, 2014
No More Room in Hell Team
—
BrainBread 2
July 20, 2016
Reperio Studios
—
Titanfall 2
October 28, 2016
Respawn Entertainment
Titanfall
Alien Swarm: Reactive Drop
April 20, 2017
—
—
Hunt Down the Freeman
February 23, 2018
—
—
G String
October 16, 2020
—
—
Entropy: Zero 2
August 20, 2022
Breadmen
—
Apex Legends
August 5, 2025
Panic Button
,
Iron Galaxy Studios
,
Respawn Entertainment
Titanfall
Operation: Black Mesa
—
—
—