Team Fortress 2
3.4 hrs last two weeks / 94.2 hrs on record
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Counter-Strike: Source
3 hrs on record
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Killing Floor
9.7 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
Left 4 Dead
64.6 hrs on record
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Left 4 Dead 2
27.3 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
0.4 hrs on record
Left 4 Dead Authoring Tools
Portal
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Source SDK
The Maw
1.3 hrs on record
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Torchlight
1.4 hrs on record
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Torchlight Editor
Trine
1.4 hrs on record
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Unreal Tournament 3 Black
5.5 hrs on record
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World of Goo
2 hrs on record
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