Counter-Strike: Source
11.1 hrs last two weeks / 428 hrs on record
Zombie Bowl-O-Rama
0.4 hrs last two weeks / 0.4 hrs on record
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Call of Duty 4: Modern Warfare
6.7 hrs on record
Day of Defeat
Day of Defeat: Source
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Enemy Territory: QUAKE Wars
Half-Life
0.5 hrs on record
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
Killing Floor
12.5 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
Left 4 Dead
22 hrs on record
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Left 4 Dead Authoring Tools
Lost Planet: Extreme Condition
Portal
0.9 hrs on record
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S.T.A.L.K.E.R.: Clear Sky
Source SDK
Team Fortress 2
0.1 hrs on record
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