Left 4 Dead
1 hrs last two weeks / 40.5 hrs on record
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Day of Defeat: Source
0.4 hrs last two weeks / 7.2 hrs on record
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Counter-Strike
Counter-Strike: Source
Day of Defeat
Deathmatch Classic
Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life: Source
Half-Life Deathmatch: Source
Left 4 Dead Authoring Tools
Portal
View statsView global gameplay stats
Ricochet
Source SDK
Team Fortress 2
1.4 hrs on record
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