This is a standalone version, with no in-game maps or shaders. With that said, it contains every .PNG and .FBX necessary to develop a full project. The textures are tweaked toward a PBR metallic pipeline.
For the Unreal Engine version, go to the Unreal Engine Marketplace.
The Dwarf Fantasu Environment Set contains everything you need to build your very own Dwarf underground city. The package includes architectural modules for interior/exterior environment, plus goodies like furniture, vertex-paintable materials, and canvases for artists who wish to expand on it.