Left 4 Dead 2
0.1 hrs last two weeks / 7.3 hrs on record
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Alien Shooter
0.2 hrs on record
Alien Shooter - Revisited
1.4 hrs on record
Alien Shooter 2 - Reloaded
10.5 hrs on record
Bioshock
Blueberry Garden
1.5 hrs on record
Cogs
2.8 hrs on record
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Commander Keen Complete Pack
Condition Zero
Condition Zero Deleted Scenes
Counter-Strike
Counter-Strike: Source
Day of Defeat: Source
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Doom 2
Doom 3
Doom 3: Resurrection of Evil
Enemy Territory: QUAKE Wars
0.4 hrs on record
Final Doom
Half-Life
Half-Life 2
15.7 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
1.8 hrs on record
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Half-Life 2: Lost Coast
Half-Life Deathmatch: Source
Heretic: Shadow of the Serpent Riders
Hexen
Hexen 2
Hexen: Deathkings of the Dark Citadel
Killing Floor
90.9 hrs on record
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Killing Floor Mod: Defence Alliance 2
Killing Floor SDK
0.2 hrs on record
Left 4 Dead
23.9 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
2.5 hrs on record
Left 4 Dead Authoring Tools
Master Levels of Doom II
Ninja Reflex: Steamworks Edition
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Oblivion
Penumbra: Black Plague
9.7 hrs on record
Penumbra: Overture
9.9 hrs on record
Penumbra: Requiem
1.4 hrs on record
Portal
0.1 hrs on record
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Prototype
35.6 hrs on record
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
Return to Castle Wolfenstein
S.T.A.L.K.E.R.: Clear Sky
Source SDK
18.4 hrs on record
Spear of Destiny
STALKER: Shadow of Chernobyl
Team Fortress 2
1 hrs on record
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TrackMania United
Trials 2 Second Edition
0.3 hrs on record
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Ultimate Doom
Wolfenstein 3D
