GameReviewsScore
Half-Life: Opposing Force
Gearbox Software · 1999
24,569
reviews
95%
Day of Defeat: Source
Valve · 2010
15,830
reviews
90%
Artifact
Valve · 2018
24,753
reviews
47%
Aperture Desk Job
Valve · 2022
24,727
reviews
94%
Half-Life 2: Episode Two
Valve · 2007
33,916
reviews
97%
Half-Life 2: Episode One
Valve · 2006
25,911
reviews
95%
Alien Swarm
Valve · 2010
21,526
reviews
94%
Counter-Strike: Condition Zero
Valve · 2004
21,023
reviews
90%
Half-Life: Source
Valve · 2004
14,479
reviews
67%
Half-Life 2: Lost Coast
Valve · 2005
10,565
reviews
89%
Half-Life 2: Deathmatch
Valve · 2004
10,080
reviews
90%
Ricochet
Valve · 2000
4,508
reviews
82%
Day of Defeat
Valve · 2003
4,430
reviews
88%
Half-Life Deathmatch: Source
Valve · 2006
4,265
reviews
74%