Borderlands
4.7 hrs last two weeks / 14.2 hrs on record
Half-Life 2: Episode Two
2.8 hrs last two weeks / 2.8 hrs on record
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Left 4 Dead 2
1.3 hrs last two weeks / 9.3 hrs on record
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Bioshock
Call of Duty 4: Modern Warfare
1.4 hrs on record
Chessmaster Grandmaster Edition
3.6 hrs on record
Counter-Strike: Source
Day of Defeat
Deathmatch Classic
Defense Grid: The Awakening
3.6 hrs on record
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Half-Life
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life Deathmatch: Source
Left 4 Dead
101.5 hrs on record
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Left 4 Dead 2 Demo
2.6 hrs on record
Left 4 Dead Authoring Tools
1.1 hrs on record
On the Rain-Slick Precipice of Darkness, Episode One
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Portal
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Ricochet
Sid Meier's Civilization IV
Sid Meier's Civilization IV: Beyond the Sword
6 hrs on record
Sid Meier's Civilization IV: Colonization
Sid Meier's Civilization IV: Warlords
0.2 hrs on record
Source SDK
Team Fortress 2
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Team Fortress Classic
Warhammer® 40,000™: Dawn of War® II
8.3 hrs on record
X3: Reunion
