Team Fortress 2
133.7 hrs last two weeks / 909.7 hrs on record
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Left 4 Dead 2 Authoring Tools
40.6 hrs last two weeks / 40.6 hrs on record
Source SDK
6.1 hrs last two weeks / 65.1 hrs on record
Left 4 Dead 2
2.2 hrs last two weeks / 41.4 hrs on record
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Half-Life 2
0.2 hrs last two weeks / 24.2 hrs on record
Counter-Strike: Source
30.4 hrs on record
Garry's Mod
198.6 hrs on record
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Half-Life 2: Deathmatch
Half-Life 2: Lost Coast
Half-Life: Opposing Force
5 hrs on record
Half-Life: Source
3.3 hrs on record
Half-Life Deathmatch: Source
Left 4 Dead
34.1 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Demo
19 hrs on record
Left 4 Dead Authoring Tools
10 hrs on record
Osmos
2.1 hrs on record
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