Counter-Strike: Source
94 hrs last two weeks / 209.5 hrs on record
Call of Duty: Modern Warfare 2
39.5 hrs last two weeks / 39.5 hrs on record
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Call of Duty: Modern Warfare 2 - Multiplayer
32.6 hrs last two weeks / 32.6 hrs on record
Left 4 Dead 2
9.7 hrs last two weeks / 54.3 hrs on record
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Company of Heroes
3.5 hrs last two weeks / 3.5 hrs on record
Team Fortress 2
0.4 hrs last two weeks / 158.6 hrs on record
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Day of Defeat: Source
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Garry's Mod
23.8 hrs on record
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Half-Life
4 hrs on record
Half-Life 2
25.4 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
6.9 hrs on record
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead
535.5 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead 2 Demo
6.4 hrs on record
Left 4 Dead Authoring Tools
Portal
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Source SDK
