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1x1x4A stupid cuboid built just for the sake of completeness.
2x3x3 CylinderA 2x3x3 in shape of a cylinder.
2x3x4 (shape-changing)Yet another Tony Fisher masterpiece. The first fully functional irregular cuboid ever.

4x4x4 Rhombic Dodecahedron12-sided 4x4x4 variation with the shape of a catalan solid.
4x4x5The first mass-produced 4x4x5.
4x4x6A fully functional and fully proportional 4x4x6 made from a 4x4x4.

4x5x5The first mass-produced 4x5x5.
Case CubeAn extended version of the "Octagon/Cube"
CheeseAnthony Greenhill's 2-layered Cheese created from a UFO mechanism.

Circle MinxThe fist application of the circle-concept to a megaminx.
Circular Bean Tower60 beans in 12 columns
Concept 11 - DaYan Gem IIIA hybrid puzzle in the most appropriate shape of a truncated octahedron.

Constrained CubeA 3x3x3 which twisting abilities can be contrained by various pieces. Mass produced versions of four variants exists.
DaYan Bermuda Cube: ColumnSpecial Bermuda variant in shape of an octagonal prism.
DaYan Bermuda Cube: EarthThe Earth version of DaYan's Bermuda series.


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