You're referring to a custom mod for the popular game "Big Brother"!
The Big Brother Mod by Smirniy Version 2.0 Final appears to be a comprehensive modification that enhances the gameplay experience. Since I don't have direct access to the mod itself, I'll provide a general outline of what a long guide for this mod might cover. Feel free to ask specific questions if you'd like more information on certain aspects. Big Brother Mod By Smirniy Version 2.0 Final