Left 4 Dead 2
2 hrs last two weeks / 12.8 hrs on record
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Borderlands
0.7 hrs last two weeks / 5.8 hrs on record
Counter-Strike
Counter-Strike: Source
23 hrs on record
Day of Defeat
Day of Defeat: Source
0.4 hrs on record
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Deathmatch Classic
Half-Life
Half-Life 2
0.1 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
0.4 hrs on record
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead
18 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
Portal
3 hrs on record
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Ricochet
Source SDK
Team Fortress 2
26.7 hrs on record
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Team Fortress Classic
World of Goo
5.9 hrs on record
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