Call of Duty: Modern Warfare 2 - Multiplayer
17.7 hrs last two weeks / 55.4 hrs on record
Call of Duty: Modern Warfare 2
5.1 hrs on record
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Counter-Strike: Source
45.9 hrs on record
Day of Defeat: Source
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F.E.A.R. 2: Project Origin
0.8 hrs on record
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
Left 4 Dead
8.5 hrs on record
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Left 4 Dead 2
6.7 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
Portal
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Source SDK
Team Fortress 2
0.2 hrs on record
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