Left 4 Dead 2
11.5 hrs last two weeks / 26.2 hrs on record
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Team Fortress 2
0.6 hrs last two weeks / 26.8 hrs on record
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Counter-Strike
0.3 hrs last two weeks / 19.8 hrs on record
Counter-Strike: Source
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead
16.7 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead Authoring Tools
Ricochet
Serious Sam HD: The First Encounter
0.8 hrs on record
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Source SDK
