Left 4 Dead 2
19.6 hrs last two weeks / 32.2 hrs on record
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Team Fortress 2
5.9 hrs last two weeks / 179.5 hrs on record
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Darkest Hour
Day of Defeat: Source
6.2 hrs on record
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Droplitz
0.2 hrs on record
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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
93 hrs on record
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Left 4 Dead 2 Demo
0.9 hrs on record
Left 4 Dead Authoring Tools
Mare Nostrum
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Mare Nostrum Dedicated Server
Portal
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Red Orchestra
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Source SDK
Unreal Gold
Unreal II: The Awakening
Unreal Tournament
Unreal Tournament 3 Black
5.8 hrs on record
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