Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source technology. Featuring state of the art graphics, all new sounds, and introducing physics, Counter-Strike: Source is a must-have for every action gamer. Game updates since mid 2010 are done by Hidden Path Entertainment.
"Abandoned House" It is a "Mods" based on "Half-Life 2" which includes "Textures" & "Models" from "Half-Life Episode One" & "Counter-Strike Source"