Killing Floor
24.7 hrs last two weeks / 63.4 hrs on record
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Killing Floor Mod: Defence Alliance 2
4.3 hrs last two weeks / 4.3 hrs on record
Left 4 Dead
3.8 hrs last two weeks / 78.6 hrs on record
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Team Fortress 2
0.5 hrs last two weeks / 84.1 hrs on record
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Counter-Strike
Counter-Strike: Source
12.6 hrs on record
Day of Defeat
Day of Defeat: Source
87.1 hrs on record
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Deathmatch Classic
Empire: Total War
86.5 hrs on record
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F.E.A.R. 2: Project Origin
8.6 hrs on record
Garry's Mod
26.8 hrs on record
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Half-Life
14.5 hrs on record
Half-Life 2
47.3 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
9.4 hrs on record
Half-Life 2: Episode Two
19.7 hrs on record
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Half-Life 2: Lost Coast
1.3 hrs on record
Half-Life: Blue Shift
5.8 hrs on record
Half-Life: Opposing Force
3 hrs on record
Half-Life Deathmatch: Source
Killing Floor SDK
Left 4 Dead Authoring Tools
Portal
3.9 hrs on record
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Ricochet
Source SDK
1.3 hrs on record
