Left 4 Dead 2
15.4 hrs last two weeks / 33 hrs on record
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Left 4 Dead
6.1 hrs last two weeks / 107.2 hrs on record
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Cities XL - Limited Edition
0.5 hrs last two weeks / 5.3 hrs on record
Killing Floor Mod: Defence Alliance 2
0.1 hrs last two weeks / 0.1 hrs on record
Borderlands
21.1 hrs on record
Braid
1.9 hrs on record
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Call of Duty 2
9.9 hrs on record
Call of Duty: World at War
2.8 hrs on record
Commander Keen Complete Pack
Counter-Strike: Source
Doom 2
Doom 3
Doom 3: Resurrection of Evil
Drug Wars
1.6 hrs on record
F.E.A.R. 2: Project Origin
8.7 hrs on record
Final Doom
Half-Life 2
0.1 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
0.5 hrs on record
Heretic: Shadow of the Serpent Riders
Hexen
Hexen 2
Hexen: Deathkings of the Dark Citadel
Killing Floor
10.7 hrs on record
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Killing Floor SDK
Left 4 Dead 2 Demo
10.1 hrs on record
Left 4 Dead Authoring Tools
Master Levels of Doom II
Portal
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Prototype
2.6 hrs on record
Quake
Quake 2
Quake 2: Ground Zero
Quake 2: The Reckoning
Quake 3 Arena
Quake 3 Team Arena
Quake Mission Pack 1: Scourge of Armagon
Quake Mission Pack 2: Dissolution of Eternity
Return to Castle Wolfenstein
Source SDK
0.2 hrs on record
Spear of Destiny
Team Fortress 2
0.3 hrs on record
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Ultimate Doom
Unreal Gold
Unreal II: The Awakening
Unreal Tournament
Unreal Tournament 3 Black
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Unreal Tournament 2004
Wolfenstein 3D
Zeno Clash
7 hrs on record
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