Master Curvy Copter PlusAs the name suggest this puzzle combines the properties of Master Curvy Copter and Curvy Copter Plus.
Master Little ChopThis is an edge-turning hexahedron. If the cuts were deeper the puzzle would become equivalent to the Little Chop.
Open Crazy CometA mass produced Crazy Comet halved. Only four sides can still be turned. Stickered on the inside in a way that both sides can't be solved at the same time.
Praxicopter IIIThe axis system of an edge turning hexahedron twisted inside the cube. Resembling the Praxis cube.
Quad-XAn edge-turning hexahedron with cuts deeper than the Helicopter Cube.
RuaA face-turning rhombic dodecahedron with cuts to make the number of pieces minimal.
ToruA face-turning rhombic dodecahedron with fairly deep cuts.