Team Fortress 2
18.6 hrs last two weeks / 280.4 hrs on record
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Left 4 Dead 2
1.2 hrs last two weeks / 4.1 hrs on record
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Aion
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
Counter-Strike: Source
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
Half-Life
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
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life: Source
Half-Life Deathmatch: Source
Left 4 Dead
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead Authoring Tools
Medieval II: Total War
Medieval II: Total War Kingdoms
Portal
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Ricochet
Sacred 2: Fallen Angel
Source SDK
