Source SDK
78.7 hrs last two weeks / 797 hrs on record
Half-Life 2: Deathmatch
17.3 hrs last two weeks / 122.3 hrs on record
Left 4 Dead 2
14.2 hrs last two weeks / 51.5 hrs on record
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Team Fortress 2
2.9 hrs last two weeks / 28.1 hrs on record
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Counter-Strike: Source
2 hrs last two weeks / 9.6 hrs on record
Half-Life 2
0.6 hrs last two weeks / 246.8 hrs on record
Left 4 Dead
0.2 hrs last two weeks / 123.5 hrs on record
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Audiosurf
1.5 hrs on record
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Bioshock
1 hrs on record
Braid
10.4 hrs on record
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Call of Duty 4: Modern Warfare
0.3 hrs on record
Counter-Strike
0.6 hrs on record
Day of Defeat
0.7 hrs on record
Day of Defeat: Source
1.7 hrs on record
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Deathmatch Classic
Garry's Mod
2.2 hrs on record
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Geometry Wars
11.5 hrs on record
Grand Theft Auto IV
131 hrs on record
Half-Life
4.1 hrs on record
Half-Life 2: Episode One
0.4 hrs on record
Half-Life 2: Episode Two
9.3 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
0.1 hrs on record
Half-Life Deathmatch: Source
Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead 2 Demo
26 hrs on record
Left 4 Dead Authoring Tools
5.2 hrs on record
Machinarium
12.6 hrs on record
Mirror's Edge
0.5 hrs on record
Osmos
4.6 hrs on record
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Portal
6.4 hrs on record
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Prey
Ricochet
Team Fortress Classic
0.1 hrs on record
The Wonderful End of the World
0.2 hrs on record
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