2 - Half-Life: Alyx
Released on Mar 23rd 2020
3 - Portal 2
Released on Apr 18th 2011
5 - The Orange Box
Released on Oct 10th 2007
7 - Half-Life 2: Episode One
Genre:
Shooter
Released on Jun 01st 2006
8 - Half-Life 2
Genre:
Shooter
Released on Nov 16th 2004
9 - Half-Life
Released on Nov 19th 1998
12 - Portal
Released on Oct 10th 2007
14 - Counter-Strike: Global Offensive
Released on Aug 21st 2012
15 - Team Fortress 2
Genre:
Shooter
Released on Oct 10th 2007
16 - The Lab
Released on Apr 05th 2016
17 - Half-Life 2: Episode Two
Released on Oct 09th 2007
25 - Artifact
Released on Nov 28th 2018
30 - Left 4 Dead 2: The Passing
Released on Apr 22nd 2010
34 - Half-Life: Decay
Platforms:
PC (Microsoft Windows), PlayStation 2
Released on Nov 14th 2001
35 - Dota Underlords
Released on Jun 20th 2019
39 - Half-Life 3
Genre:
Shooter
47 - Prospero
Platform:
PC (Microsoft Windows)
49 - Valve Complete Pack
Released on Apr 21st 2011
60 - Half-Life 2: 20th Anniversary Update
Platform:
PC (Microsoft Windows)
Released on Nov 15th 2024
83 - Half-Life: 25th Anniversary Update
Genre:
Shooter
Platform:
PC (Microsoft Windows)
86 - Deadlock
Platform:
PC (Microsoft Windows)