Borderlands
16.1 hrs last two weeks / 47.5 hrs on record
Plants vs. Zombies
5.6 hrs last two weeks / 168.4 hrs on record
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Audiosurf
11.4 hrs on record
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Beyond Good and Evil
10.5 hrs on record
Braid
6.9 hrs on record
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Counter-Strike
Counter-Strike: Source
25.9 hrs on record
Day of Defeat
Day of Defeat: Source
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Deathmatch Classic
Garry's Mod
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Half-Life
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
Half-Life: Blue Shift
Half-Life: Opposing Force
Left 4 Dead
49.5 hrs on record
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Left 4 Dead Authoring Tools
Portal
3.3 hrs on record
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Ricochet
Source SDK
Team Fortress 2
9.4 hrs on record
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