Sci-Fi Skull is made in Blender andtexture in Substance Painter..File is in .obj, .Fbx, And .blend..
With this model i made a scene “SKULL IN THE SKY” in blender.Here is the artstation link https://www.artstation.com/artwork/xzblYO
OBJ (OBJ, filesize: 34.2 MB), FBX (Autodesk FBX, filesize: 12.6 MB), BLEND (Blender, filesize: 91.2 MB)