Left 4 Dead 2
30.7 hrs last two weeks / 66.6 hrs on record
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Borderlands
19 hrs last two weeks / 94.6 hrs on record
Torchlight
6 hrs last two weeks / 94 hrs on record
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Bioshock
Call of Duty 2
Counter-Strike
Counter-Strike: Source
Dark Messiah Might and Magic Multi-Player
Dark Messiah Might and Magic Single Player
Day of Defeat
Deathmatch Classic
Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life Deathmatch: Source
Killing Floor
44.8 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
Left 4 Dead
71.5 hrs on record
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Left 4 Dead 2 Demo
4.5 hrs on record
Left 4 Dead Authoring Tools
Portal
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Ricochet
Source SDK
Team Fortress 2
231.1 hrs on record
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Team Fortress Classic
Titan Quest
Titan Quest: Immortal Throne
226.6 hrs on record
