Portal
3.4 hrs last two weeks / 3.4 hrs on record
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Team Fortress 2
2 hrs last two weeks / 107.9 hrs on record
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Left 4 Dead
0.4 hrs last two weeks / 51.7 hrs on record
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Counter-Strike: Source
0.4 hrs last two weeks / 1.1 hrs on record
Audiosurf
0.2 hrs on record
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Counter-Strike
Day of Defeat
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
Left 4 Dead Authoring Tools
Ricochet
Source SDK
