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Six-Sided: Cube (Shape Preserving)
Hyper XA hybrid puzzle which combines the 2x2x2 with a Master Skewb.
Impossible TwistA deeper-than-origin puzzle inspired by the impossible dovetail object.
Jack's CubeA puzzle which combines three different concepts in one puzzle.

JAMmed 512 CubeA uniquely bandaged 5x5x5 using the 'JAMmed' configuration
Jr. Heli-SkewbA hybrid that combines three axis systems: 2x2x2, Skewb and Helicopter Cube.
Kite StarA 3x3x3 with distorted but regular pieces.

Krystian's CubeA 2x2x2 with a twist that defies all attempts of classifying.
Lattice CubeCould be thought of as a Master Dino Cube.
Lattice XA hybrid puzzle of Super-X and Lattice Cube

Lucky Clover CubeA contour cut variant of Oskar's Redi Cube.
Master Curvy CopterA two-layer, curvy, dual-jumbling, edge-turning cube.
Master Curvy Copter PlusAs the name suggest this puzzle combines the properties of Master Curvy Copter and Curvy Copter Plus.

Master Helicopter CubeAn edge-turning hexahedron with four plane cuts per axes.
Master Rex CubeA corner-turning hexahedron with 7 types of pieces. All cuts still intersect at the corners.
Master SkewbAn incredible creation by Katsuhiko Okamoto. A very rare puzzle for many years it became mass produced in 2011.

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