Garry's Mod
24.7 hrs last two weeks / 796.5 hrs on record
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Sid Meier's Civilization IV: Beyond the Sword
12.5 hrs last two weeks / 159.5 hrs on record
Team Fortress 2
5.3 hrs last two weeks / 271.6 hrs on record
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Left 4 Dead 2
4.6 hrs last two weeks / 16.6 hrs on record
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Call of Duty: Modern Warfare 2
2.4 hrs last two weeks / 2.4 hrs on record
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Call of Duty: Modern Warfare 2 - Multiplayer
Counter-Strike
Counter-Strike: Source
Day of Defeat
Deathmatch Classic
Grand Theft Auto IV
19.5 hrs on record
Half-Life
Half-Life 2
0.9 hrs on record
Half-Life 2: Deathmatch
Half-Life 2: Episode One
Half-Life 2: Episode Two
0.1 hrs on record
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Half-Life 2: Lost Coast
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life Deathmatch: Source
Left 4 Dead
67.3 hrs on record
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Left 4 Dead Authoring Tools
Portal
0.8 hrs on record
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Ricochet
Sid Meier's Civilization IV
Sid Meier's Pirates!
2.9 hrs on record
Source SDK
1.4 hrs on record
