4Axes x (Compy+Dino+Skewb)A corner turning hexahedron with 3 cuts per axis, at different cutting depths, resembling the Compy Cube, Dino Cube and Skewb
4x4x4 Curvy DinoA corner turning cube very similar to the Curvy Mosaic Cube but two additional pieces.
Compino SkewbA hybrid of a Curvy Compino and a Skewb, a corner turning cube with 4 logical layers.
Compy SkewbA corner turning hexahedron with four (no more!) logical layers.
Compy Skewb IIA corner turning cube that combines the turns of a skewb with four compy turns.
Concept 5A face turning truncated tetrahedron with 8 turning faces.
CrystalliteDesigned to be the Ripple Cube Plus but without curved lines it can't be part of the series.
DaYan Gem IVThe first mass produced face turning octahedron with three cuts per axis although it does not have the octahedrons shape.
Dayan Gem VIIIA face turning octahedron in shape of a truncated tetrahedron (an archimedean solid) with non-equidistant cuts.