Team Fortress 2
13.9 hrs last two weeks / 554.5 hrs on record
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Half-Life
6.7 hrs last two weeks / 135.3 hrs on record
Left 4 Dead 2
1.1 hrs last two weeks / 56.6 hrs on record
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Assassin's Creed
36.7 hrs on record
Bioshock
Call of Duty 4: Modern Warfare
Condition Zero
0.1 hrs on record
Condition Zero Deleted Scenes
5.9 hrs on record
Counter-Strike
6.3 hrs on record
Counter-Strike: Source
22.6 hrs on record
Dark Messiah Might and Magic Multi-Player
Dark Messiah Might and Magic Single Player
14.7 hrs on record
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
Doom 3
2 hrs on record
Doom 3: Resurrection of Evil
Garry's Mod
1.5 hrs on record
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Grand Theft Auto IV
9.1 hrs on record
Half-Life 2
21.6 hrs on record
Half-Life 2: Deathmatch
2.3 hrs on record
Half-Life 2: Episode One
0.2 hrs on record
Half-Life 2: Episode Two
3.5 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
2.1 hrs on record
Half-Life: Opposing Force
1.8 hrs on record
Half-Life: Source
4.6 hrs on record
Half-Life Deathmatch: Source
Killing Floor
56.8 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
Left 4 Dead
41.8 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
17.4 hrs on record
Left 4 Dead Authoring Tools
Portal
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Quake
Quake 3 Arena
Quake 3 Team Arena
Quake II
Quake II: Ground Zero
Quake II: The Reckoning
Quake Mission Pack 1: Scourge of Armagon
Quake Mission Pack 2: Dissolution of Eternity
Ricochet
Source SDK
Team Fortress Classic
Unreal Tournament 3 Black
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