Team Fortress 2
14.4 hrs last two weeks / 380.4 hrs on record
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Left 4 Dead 2
5.1 hrs last two weeks / 30.5 hrs on record
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Counter-Strike: Source
5.1 hrs last two weeks / 75.2 hrs on record
Borderlands
19.5 hrs on record
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
Day of Defeat
Day of Defeat: Source
24.4 hrs on record
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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: Source
Half-Life Deathmatch: Source
Left 4 Dead
41 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
1.4 hrs on record
Left 4 Dead Authoring Tools
Peggle Deluxe
Portal
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Ricochet
Source SDK
0.2 hrs on record
Team Fortress Classic
World of Goo
0.4 hrs on record
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