Counter-Strike: Source
1 hrs last two weeks / 5.5 hrs on record
Counter-Strike
0.8 hrs last two weeks / 247 hrs on record
Condition Zero
6.2 hrs on record
Condition Zero Deleted Scenes
Doom 3
14.6 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Lost Coast
Source SDK
