This 3D model was originally created with Sketchup 13 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Ths WAS nearly twice as wide originally, but the file size was WAY too big. It IS a playable jigsaw puzzle in 3d, the pieced can be moved around and the puzzle assembled