Left 4 Dead 2
6.4 hrs last two weeks / 30.5 hrs on record
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Borderlands
5.6 hrs last two weeks / 7.6 hrs on record
Counter-Strike
Counter-Strike: Source
0.7 hrs on record
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
Killing Floor
10.1 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
Left 4 Dead
49 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
1.2 hrs on record
Left 4 Dead Authoring Tools
10.3 hrs on record
Painkiller: Gold Edition
Peggle Deluxe
3.6 hrs on record
Plants vs. Zombies
26.1 hrs on record
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Portal
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Ricochet
Source SDK
Team Fortress 2
3.1 hrs on record
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