Half-Life 2: Deathmatch
1.6 hrs last two weeks / 34.2 hrs on record
Call of Duty 4: Modern Warfare
Counter-Strike: Source
Day of Defeat: Source
6.7 hrs on record
View statsView global gameplay stats
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
View statsView global gameplay stats
Half-Life 2: Lost Coast
1 hrs on record
Half-Life: Source
Half-Life Deathmatch: Source
Left 4 Dead
72.5 hrs on record
View statsView global gameplay stats
Left 4 Dead 2
6 hrs on record
View statsView global gameplay stats
Left 4 Dead Authoring Tools
Portal
1.8 hrs on record
View statsView global gameplay stats
Source SDK
Team Fortress 2
View statsView global gameplay stats
