Dragon Age: Origins
3.5 hrs last two weeks / 47.3 hrs on record
Aquaria
12.9 hrs on record
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Audiosurf
2.4 hrs on record
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Batman: Arkham Asylum
21.6 hrs on record
Batman: Arkham Asylum - License Revoking Tool
Braid
3.8 hrs on record
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Crysis Warhead
Crysis Wars
Darwinia
Eets
2 hrs on record
Fallout 3
Half-Life 2
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
Left 4 Dead
11.3 hrs on record
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Left 4 Dead Authoring Tools
Mirror's Edge
8.6 hrs on record
Ninja Reflex: Steamworks Edition
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Outrun2006 Coast 2 Coast
Overlord II
36.9 hrs on record
Portal
0.6 hrs on record
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Prince of Persia
10.3 hrs on record
Prototype
29.6 hrs on record
Shadowgrounds
6 hrs on record
Sid Meier's Pirates!
4.9 hrs on record
Source SDK
Space Trader
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Street Fighter IV
24.5 hrs on record
Team Fortress 2
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Tomb Raider: Underworld
TrackMania United
1.2 hrs on record
Trials 2 Second Edition
0.3 hrs on record
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Trine
13.2 hrs on record
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Unreal Tournament 3 Black
3.6 hrs on record
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Uplink
0.6 hrs on record
Warhammer® 40,000™: Dawn of War® II
2.1 hrs on record
World of Goo
0.4 hrs on record
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X3: Reunion
X3: Terran Conflict
14.1 hrs on record
Zeno Clash
3.2 hrs on record
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