It was put on hold because of real life problems, but also I reached a point in the game where I just don't have the skills to make what I had in mind. So while working on easier projects, I'm still testing solutions here and there to find a decent way to do it.
Basically I don't know anymore how to do the levels, since the player can controls from furries to giant robots. I don't know how to speed up the level creation, how to stream them efficiently when the player visit them, how to save all the datas and all the cities the player could build.
So yeah right now I'm blocked and I don't want to mess with the code and make garbage stuff :l