Killing Floor
13.6 hrs last two weeks / 166.4 hrs on record
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Serious Sam HD: The First Encounter
8.3 hrs last two weeks / 8.3 hrs on record
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Team Fortress 2
6.7 hrs last two weeks / 337.5 hrs on record
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Left 4 Dead
0.5 hrs last two weeks / 190.3 hrs on record
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Counter-Strike: Source
5.2 hrs on record
Half-Life 2
9.3 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
2.5 hrs on record
Half-Life 2: Episode Two
0.5 hrs on record
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Half-Life 2: Lost Coast
0.1 hrs on record
Killing Floor Mod: Defence Alliance 2
0.1 hrs on record
Killing Floor SDK
0.1 hrs on record
Left 4 Dead Authoring Tools
Portal
4.9 hrs on record
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Source SDK
