Left 4 Dead 2
4 hrs last two weeks / 10 hrs on record
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Bioshock
1.4 hrs on record
Company of Heroes: Opposing Fronts
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
Counter-Strike: Source
Darkest Hour
Darwinia
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
Defcon
Dreamfall: The Longest Journey
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
11 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
Mare Nostrum
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Mare Nostrum Dedicated Server
Monkey Island Special Edition
2 hrs on record
Portal
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Prey
Rag Doll Kung Fu
Red Orchestra
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Ricochet
Sam and Max Episode 1
Sam and Max Episode 2
Sam and Max Episode 3
SiN 1
SiN 1 Multiplayer
SiN Episodes: Emergence
Source SDK
Team Fortress 2
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Team Fortress Classic
The Ship
