Left 4 Dead 2
19.5 hrs last two weeks / 92.7 hrs on record
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Counter-Strike: Source
0.5 hrs last two weeks / 9.6 hrs on record
Call of Duty: World at War
137.7 hrs on record
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
Day of Defeat
Day of Defeat: Source
0.4 hrs on record
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Deathmatch Classic
Half-Life
2.6 hrs on record
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
1.4 hrs on record
Half-Life 2: Episode Two
0.8 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
0.2 hrs on record
Half-Life: Source
Half-Life Deathmatch: Source
Left 4 Dead
305.4 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead 2 Demo
18.6 hrs on record
Left 4 Dead Authoring Tools
Portal
2.5 hrs on record
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Ricochet
Source SDK
Team Fortress 2
166 hrs on record
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