Voxel Castle Low-poly 3D model purchase 3D model is available on CGTrader for $15. Original author: gardendictionary. Specs: 19084 polys, 30232 verts.
STL (Stereolithography, filesize: 2.3 MB), OBJ (OBJ, filesize: 1.54 MB), BLEND (Blender, filesize: 4.78 MB), DAE (Collada, filesize: 3.35 MB), FBX (Autodesk FBX, filesize: 1.86 MB)