Team Fortress 2
21 hrs last two weeks / 1082.3 hrs on record
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Source SDK
18 hrs last two weeks / 847.8 hrs on record
Garry's Mod
5.2 hrs last two weeks / 52.7 hrs on record
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Counter-Strike: Source
1.7 hrs last two weeks / 5.7 hrs on record
Left 4 Dead 2
1 hrs last two weeks / 29.5 hrs on record
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Half-Life 2: Episode Two
0.8 hrs last two weeks / 19.4 hrs on record
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Half-Life
Half-Life 2
325.3 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
2.8 hrs on record
Half-Life 2: Lost Coast
Half-Life: Blue Shift
3.5 hrs on record
Half-Life: Opposing Force
Left 4 Dead
35.8 hrs on record
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Left 4 Dead 2 Demo
21.1 hrs on record
Left 4 Dead Authoring Tools
121.8 hrs on record
Portal
0.6 hrs on record
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Team Fortress Classic
0.5 hrs on record
