Team Fortress 2
38.3 hrs last two weeks / 84.8 hrs on record
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Counter-Strike
3.3 hrs last two weeks / 85.2 hrs on record
Call of Duty: Modern Warfare 2
0.9 hrs last two weeks / 14.7 hrs on record
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Left 4 Dead 2
0.2 hrs last two weeks / 4.5 hrs on record
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Call of Duty: Modern Warfare 2 - Multiplayer
Call of Duty: World at War
7.7 hrs on record
Counter-Strike: Source
0.9 hrs on record
Crysis Warhead
Crysis Wars
Day of Defeat
Deathmatch Classic
Half-Life
Half-Life 2
0.7 hrs on record
Half-Life 2: Episode One
Half-Life 2: Episode Two
0.1 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead
29.3 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
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Ricochet
Source SDK
