I might haven't played the game but I've been "tracking" it down for 3 years now. I've watched thousands of videos, including route building videos and it is easy if you get it. I can build, I can work with signalling but I am not an expert in 3D modeling etc. I'd like to build a 1:1 map of the Greek Railway Network. I don't know if any expert in creating vehicles and wagons and buildings wants to cooperate. And note that DLC's are not free, usually, but I don't have a problem, I could work with someone but I don't want any money, I'll buy the game and that, just to work on this project. Contact me, if interested. Email: geokonoval@gmail.com