Braid
4.8 hrs on record
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Counter-Strike
Counter-Strike: Source
Day of Defeat
Deathmatch Classic
F.E.A.R. 2: Project Origin
5.2 hrs on record
Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
0.4 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life: Source
Half-Life Deathmatch: Source
Killing Floor
18.7 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
Left 4 Dead
328.6 hrs on record
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Left 4 Dead 2
37.3 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead Authoring Tools
Osmos
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Plants vs. Zombies
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Portal
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Ricochet
Serious Sam HD: The First Encounter
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SiN 1
SiN 1 Multiplayer
SiN Episodes: Emergence
Source SDK
Team Fortress 2
23.4 hrs on record
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