Team Fortress 2
15.3 hrs last two weeks / 358 hrs on record
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Source SDK
10.5 hrs last two weeks / 52.7 hrs on record
World of Goo
0.6 hrs last two weeks / 0.6 hrs on record
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Left 4 Dead 2
0.1 hrs last two weeks / 22.9 hrs on record
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Audiosurf
0.3 hrs on record
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Counter-Strike: Source
Day of Defeat: Source
0.2 hrs on record
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Garry's Mod
15.5 hrs on record
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Half-Life
Half-Life 2
15.5 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
4.3 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
0.1 hrs on record
Half-Life: Opposing Force
3.1 hrs on record
Half-Life: Source
Half-Life Deathmatch: Source
Indigo Prophecy
Left 4 Dead
43.7 hrs on record
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Left 4 Dead 2 Add-on Support
Left 4 Dead 2 Authoring Tools
Left 4 Dead 2 Demo
3.7 hrs on record
Left 4 Dead Authoring Tools
20.8 hrs on record
Oddworld: Abe's Exoddus
Oddworld: Abe's Oddysee
0.8 hrs on record
Plants vs. Zombies
28.3 hrs on record
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Portal
0.4 hrs on record
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Saint's Row 2
0.6 hrs on record
STALKER: Shadow of Chernobyl
Team Fortress Classic
0.6 hrs on record
Zeno Clash
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