Call of Duty: Modern Warfare 2 - Multiplayer
78 hrs last two weeks / 285.1 hrs on record
Left 4 Dead 2
2.8 hrs last two weeks / 13.2 hrs on record
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Team Fortress 2
0.9 hrs last two weeks / 1281.2 hrs on record
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Call of Duty: Modern Warfare 2
37.7 hrs on record
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Counter-Strike: Source
37.9 hrs on record
Half-Life 2
1.7 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
4 hrs on record
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Half-Life 2: Lost Coast
0.4 hrs on record
Left 4 Dead
32.5 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
3.2 hrs on record
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Source SDK
Unreal Tournament 3 Black
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