Left 4 Dead 2
13.8 hrs last two weeks / 18.3 hrs on record
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Half-Life
0.3 hrs last two weeks / 10.6 hrs on record
Counter-Strike
22.3 hrs on record
Day of Defeat
5.4 hrs on record
Deathmatch Classic
Half-Life 2
24 hrs on record
Half-Life 2: Episode One
3.1 hrs on record
Half-Life 2: Episode Two
1.1 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead
211.2 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead Authoring Tools
0.2 hrs on record
Portal
2.1 hrs on record
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Ricochet
Source SDK
8 hrs on record
Team Fortress 2
0.1 hrs on record
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