Left 4 Dead
35.7 hrs last two weeks / 581.4 hrs on record
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Left 4 Dead 2
31.1 hrs last two weeks / 123.9 hrs on record
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Team Fortress 2
9.5 hrs last two weeks / 216.3 hrs on record
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Counter-Strike: Source
5.7 hrs last two weeks / 286.4 hrs on record
Garry's Mod
3.4 hrs last two weeks / 3.4 hrs on record
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Counter-Strike
Day of Defeat
Day of Defeat: Source
7.7 hrs on record
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Deathmatch Classic
Geometry Wars
0.3 hrs on record
Half-Life
1.5 hrs on record
Half-Life 2
13.7 hrs on record
Half-Life 2: Deathmatch
0.7 hrs on record
Half-Life 2: Episode One
2.5 hrs on record
Half-Life 2: Episode Two
3.2 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead 2 Demo
13 hrs on record
Left 4 Dead Authoring Tools
177.1 hrs on record
Portal
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Ricochet
Source SDK
6.4 hrs on record
