Team Fortress 2
108.4 hrs last two weeks / 257.4 hrs on record
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Cities XL - Limited Edition
66.5 hrs last two weeks / 359.4 hrs on record
Counter-Strike
Counter-Strike: Source
Day of Defeat
Deathmatch Classic
Half-Life
51.1 hrs on record
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
54.1 hrs on record
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Left 4 Dead Authoring Tools
Portal
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Ricochet
Source SDK
