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Portal 2
2011
Half-Life
1998
Half-Life 2
2004
Half-Life Deathmatch: Source
2006
Portal
2007
Left 4 Dead
2008
Aperture Desk Job
2022
Team Fortress Classic
1999
Ricochet
2000
Deathmatch Classic
2001
Counter-Strike
2000
Counter-Strike: Condition Zero
2004
Counter-Strike: Source
2004
Day of Defeat
2003
Dota Underlords
2019
Counter-Strike 2
2012
Half-Life 2: Deathmatch
2004
Team Fortress 2
2007
Half-Life: Alyx
2020
Day of Defeat: Source
2010
Alien Swarm
2010
Deadlock
TBA
Counter-Strike Nexon
2014
Dota 2
2013