Portal
2.7 hrs last two weeks / 11.7 hrs on record
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Audiosurf
0.5 hrs last two weeks / 2.3 hrs on record
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Bioshock
0.5 hrs last two weeks / 2.2 hrs on record
Call of Duty 4: Modern Warfare
0.5 hrs last two weeks / 9.2 hrs on record
Atari 80 Classic Games in One
Call of Duty
Call of Duty 2
1.6 hrs on record
Call of Duty: United Offensive
Counter-Strike: Source
0.5 hrs on record
Darwinia
Day of Defeat: Source
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Defcon
Deus Ex: Game of the Year Edition
Deus Ex: Invisible War
FlatOut2
0.7 hrs on record
Garry's Mod
1.9 hrs on record
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Half-Life
Half-Life 2
0.4 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
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Half-Life 2: Lost Coast
1.5 hrs on record
Half-Life: Source
Half-Life Deathmatch: Source
Hitman 2: Silent Assassin
Hitman: Blood Money
Hitman: Codename 47
Source SDK
Team Fortress 2
0.8 hrs on record
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