FOnline: Racial Wars is a FOnline engine based project. It's a MMORPG game in postapocalyptic world in Fallout retro-future style. Wasteland is really harsh there... Since the bomb fell, it took 200 years. And did not have time to get off radioactive snow, as the world captured rage battle for the opportunity to live in this god care of the land ... wasteland.
There you can download video that show how you will make walls in FOnline: Racial Wars