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DalekA shape modification to a 2x2x4 cuboid. It resembles the arch enemy of Dr. Who.
Daniel's Gear-1It is a geared variation of the classic Square-1 puzzle.
Das CubeA 3D version of "Das Twist". Seven pieces and a strange way of moving.

Das Cube TooA shape variant of the Das Cube.
Das TwistJust seven pieces with a strange way of moving.
Das Twist 3DThe 3D successor of the puzzle with the same name (without 3D obviously)

Dave's DiamondAn edge turning hexagonal dipyramid sliced through the origin.
Dave's Diamond 3x3x3A 3x3x3 version of Dave's Diamond.
Dave's Diamond IIA hexagonal dipyramid proportioned such that two offset sets of axes intersect at 90 degrees.

David Gear Rhombic DodecahedronA rhombic dodecahedron with two types of gears.
Deep CubeA deeper-than-origin-cut puzzle.
Deep PentaA pentagonal prism solely made to proove that there are "deeper than origin" puzzles.

Deep SkewbA reimplemented void skewb which makes visible its core which is connected to the red square.
Deep Uniaxial 3x3x3Not a bandaged 5x5x5 but a 3x3x3 with strangely displaced cuts.
Deep cut Face Turning Rhombic DodecahedronA Little Chop in its "natural shape", a rhombic dodecahedron.


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