Left 4 Dead 2
26.4 hrs last two weeks / 103.6 hrs on record
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Mirror's Edge
7.1 hrs last two weeks / 7.1 hrs on record
Portal
2.1 hrs last two weeks / 3 hrs on record
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Garry's Mod
1.9 hrs last two weeks / 32.2 hrs on record
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Left 4 Dead
0.2 hrs last two weeks / 349.4 hrs on record
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Team Fortress 2
0.2 hrs last two weeks / 154.2 hrs on record
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Counter-Strike: Source
0.9 hrs on record
Day of Defeat: Source
2 hrs on record
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Half-Life
Half-Life 2
1 hrs on record
Half-Life 2: Deathmatch
0.3 hrs on record
Half-Life 2: Episode One
0.7 hrs on record
Half-Life 2: Episode Two
3.8 hrs on record
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Half-Life 2: Lost Coast
0.3 hrs on record
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead 2 Demo
7.4 hrs on record
Left 4 Dead Authoring Tools
Source SDK
