3x3x3 Triangular PrismA 3x3x3 truncated on 3 edges and afterwards extended. The result has a shape like the triangular prism.
3x3x5 OctahedronA variation of the 3x3x5 (by that time no mass produced puzzle!) inspired by Trajbers octahedron.
6 Tile Create the CubeA custom made magic with 6 tiles which implements the "Create the Cube"-theme known for a 8- and a 12-tiles Magic.
Circle MinxThe fist application of the circle-concept to a megaminx.
Cubic 3x3x5A 3x3x5 in shape of a hexahedron. This allows some moves a true 3x3x5 cuboid would not allow.
Feliks PillowA pillowed 3x3x3 mass produced by Mefferts and dedicated to Feliks Zemdegs.
Ghost CubeA 3x3x3 placed in midturn and reoriented in its original shape. Every piece is of unique shape and therefore sticker can be unicoloured.
Handlebar CubeA 3x3x3 with three of non adjacent pieces connected by a bar.
Identity CrisisA megaminx-like puzzle transformed into the shape of a rhombic dodecahedron. It uses spherical cuts.
Jing's PyraminxThe Jing's pyraminx was created by Adam Cowen and was produced by Uwe Meffert in 2009. It is a pillowed Halpern-Meier pyramid, based on the skewb mechanism.