Borderlands
5 hrs last two weeks / 77 hrs on record
Left 4 Dead
4 hrs last two weeks / 323 hrs on record
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Left 4 Dead 2
4 hrs last two weeks / 7 hrs on record
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Killing Floor Mod: Defence Alliance 2
0 hrs last two weeks / 0 hrs on record
Unreal Tournament 3 Black
0 hrs last two weeks / 3 hrs on record
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Foreign Legion: Buckets of Blood
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Garry's Mod
1 hrs on record
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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
72 hrs on record
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Killing Floor SDK
Left 4 Dead Authoring Tools
Penumbra: Black Plague
Penumbra: Overture
Penumbra: Requiem
Source SDK
Team Fortress 2
51 hrs on record
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Team Fortress Classic
World of Goo
8 hrs on record
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Zeno Clash
0 hrs on record
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