Team Fortress 2
29.5 hrs last two weeks / 691.6 hrs on record
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Counter-Strike
Day of Defeat
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
Left 4 Dead
49.1 hrs on record
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Left 4 Dead 2
25 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
3.1 hrs on record
Left 4 Dead Authoring Tools
On the Rain-Slick Precipice of Darkness, Episode One
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Penumbra: Black Plague
Penumbra: Overture
12.1 hrs on record
Penumbra: Requiem
Portal
0.4 hrs on record
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Ricochet
Source SDK
Team Fortress Classic
The Last Remnant
174.8 hrs on record
Unreal Tournament 3 Black
0.4 hrs on record
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