Indigo Prophecy
2.6 hrs last two weeks / 2.6 hrs on record
Audiosurf
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BioShock
4.5 hrs on record
Half-Life 2
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Left 4 Dead
2.2 hrs on record
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Left 4 Dead Authoring Tools
On the Rain-Slick Precipice of Darkness, Episode One
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Plants vs. Zombies
4.8 hrs on record
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Portal
1.5 hrs on record
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Sid Meier's Civilization IV
0.4 hrs on record
Sid Meier's Civilization IV: Beyond the Sword
11.9 hrs on record
Sid Meier's Civilization IV: Warlords
5 hrs on record
Source SDK
Team Fortress 2
14.1 hrs on record
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