Left 4 Dead 2
25.1 hrs last two weeks / 62.6 hrs on record
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Portal
1.3 hrs last two weeks / 3.1 hrs on record
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Half-Life 2
0.6 hrs last two weeks / 10.7 hrs on record
Half-Life
0.2 hrs last two weeks / 0.9 hrs on record
Audiosurf
0.7 hrs on record
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Bioshock
2 hrs on record
Counter-Strike
Counter-Strike: Source
22.9 hrs on record
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
Half-Life 2: Deathmatch
Half-Life 2: Episode One
2.6 hrs on record
Half-Life 2: Episode Two
0.7 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
0.7 hrs on record
Half-Life Deathmatch: Source
Left 4 Dead
18.1 hrs on record
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Left 4 Dead 2 Demo
6.3 hrs on record
Left 4 Dead Authoring Tools
Mirror's Edge
Ricochet
Source SDK
0.2 hrs on record
STALKER: Shadow of Chernobyl
Team Fortress 2
28.9 hrs on record
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