Half-Life
34.6 hrs last two weeks / 438.7 hrs on record
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
0.7 hrs on record
Counter-Strike: Source
3.6 hrs on record
Day of Defeat
Day of Defeat: Source
4 hrs on record
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Deathmatch Classic
Garry's Mod
4.7 hrs on record
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Grand Theft Auto IV
0.4 hrs on record
Half-Life 2
Half-Life 2: Deathmatch
0.4 hrs on record
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
7.4 hrs on record
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Left 4 Dead Authoring Tools
Painkiller: Gold Edition
Portal
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Ricochet
Source SDK
Team Fortress 2
42 hrs on record
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Team Fortress Classic
21 hrs on record
Unreal Gold
0.5 hrs on record
Unreal II: The Awakening
Unreal Tournament
Unreal Tournament 3 Black
13.3 hrs on record
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