DodeRhombus PlusA cousin of the original Face Turning Rhombic Dodecahedron with the edge pieces split up which allows more jumbling.
Dolce FloppyAn Ivy Cube reshaped as a cuboid to make four pieces vanish.
Doraemon cubo 2x2x2A 2x2x2 modelled to resemble the head of the comic character. The rest of the body serves as stand.
Double LooperThree circles on one line, each allowing 180° turns with shallow intersections. Plus three additional inner circles almost of the same size as the outer circles.
DoubleminxTwo Pyraminxes with moves connected by a gearing mechanism.
Dreidel Curvy CopterA hybrid of corner turning and edge turning cube. The edge turns are only possible when the corners are placed in midturn.
Dual 3x3x3 IIA 3x3x3 plus two pieces known from the Complex 3x3x3.
Dual Diogo's CrystalA nine-corner fourteen-sided turning solid, using a geometry developed by Diogo Sousa.
Dual LoopsTwo intersecting rings with one or two independent rings depending on the circle in the middle.
Edge Confusion CubeA 3x3x3 with a new type of bandaging. Some extended edges are blocking each other.
EggminxA megaminx in shape of a egg with haindpainted markings.