Street Fighter IV
2.8 hrs last two weeks / 329.5 hrs on record
Team Fortress 2
2.4 hrs last two weeks / 126.6 hrs on record
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Dragon Age: Origins
0.7 hrs last two weeks / 2.7 hrs on record
Bioshock
Call of Duty 4: Modern Warfare
Call of Duty: Modern Warfare 2
8.2 hrs on record
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Call of Duty: Modern Warfare 2 - Multiplayer
8.7 hrs on record
Commander Keen Complete Pack
Counter-Strike: Source
Dawn of War: Soulstorm
Doom 2
Doom 3
Doom 3: Resurrection of Evil
Final Doom
Ghostbusters: The Video Game
7.7 hrs on record
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Heretic: Shadow of the Serpent Riders
Hexen
Hexen 2
Hexen: Deathkings of the Dark Citadel
Left 4 Dead
34.2 hrs on record
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Left 4 Dead 2
18.1 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead Authoring Tools
Master Levels of Doom II
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
Return to Castle Wolfenstein
Source SDK
Spear of Destiny
Tomb Raider: Anniversary
1 hrs on record
Ultimate Doom
Warhammer® 40,000™: Dawn of War® II
7.2 hrs on record
