Left 4 Dead 2
4.5 hrs last two weeks / 17.1 hrs on record
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Audiosurf
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Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
Counter-Strike: Source
Crysis
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
F.E.A.R. 2: Project Origin
11.5 hrs on record
Far Cry 2
1.6 hrs on record
Far Cry 2: Fortunes Pack
31.2 hrs on record
Half-Life
47.8 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
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life: Source
Half-Life Deathmatch: Source
Left 4 Dead
51.9 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead 2 Demo
2.2 hrs on record
Left 4 Dead Authoring Tools
On the Rain-Slick Precipice of Darkness, Episode One
8.1 hrs on record
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On the Rain-Slick Precipice of Darkness, Episode Two
8.8 hrs on record
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Portal
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Red Faction: Guerrilla
5.3 hrs on record
Ricochet
Source SDK
Team Fortress 2
0.8 hrs on record
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