663: Hato puzzle from Verypuzzle
664: Diansheng 2-layer Cheese from cubezz - stickerless
665: Diansheng 2-layer Cheese from cubezz - black
666: Eitan's TriCube by hknowstore
667: 4x4x5 by Dan Fast produced by Calvin from hknowstore
668: Regular Unicorn from zcube
669: Crazy Unicorn from zcube
670: Grilles II from hknowstore
671: Tangram Extreme from zcube
672: Framework Pyramid
673: Geometric Magic Cube from cubezz
674: Geometric Magic Cube from cubezz
675: Geometric Magic Cube from cubezz
675-2: Witeden Square 2x2x4 from hknowstore
676: CaTSuP Corner Turning Square Pyramid by k3dw from chewbacca
chewbacca = Jason Gavril
677: The Seed by jiroscop bought from Luke_Chase
678:Mosaic KO- Original by Oskar13.9.2018
679: Moyu 3x3x3 cube - Pandora from zcube
680: Moyu Skewb Box cube - Container by Tony Fisher from zcube
681: Moyu Cylinder Redi cube from zcube
682: MoFangGe Four leaf clover Cube plus from zcube
683: Moyu Fisher Skewb cube - X- angekommen 20.9.2018
684: Tetrahexaminx by Kevin Kuhrik
685: Crazy Comet by Oskar van Deventer made by Lanlan from hknowstore
686: Clover Dodecahedron by Leslie Le /Verypuzzle
687: Truncated Icosidodecahedron from Leslie Le/Verypuzzle