Mega Axis Cube 3x3x3A 3x3x3 with three aditional layers of cubies and transformed into an Axis Cube.
Mess CuboidA mass produced 3x3x5 twisted into a pattern and afterwards extended.
Metal Ghost CubeThe inventor of the Ghost Cube rebuilts his creation - in metal.
Mezon HelicopterA Helicopter Cube jumbled into the Mezon state and modified back into the shape of a cube.
MF8 Square-1MF8s version from 2007. Produced in five different colors.
Micro Axis CubeA very popular shape transformation of the 3x3x3 dramatically reduced in size.
Mie Axis CubeA cubic 3x3x7 moved into a pattern and modified back into cubic shape.
Mirror Block 7x7x7This is a shape modification of a 7x7x7 cube that implements the same concept as the Mirror Blocks (aka Bump Cube).
Mirror BorgA bump cube (aka Mirror blocks) transformed like the borg cube
Mirror Square-1The concepts of Mirror Blocks and Square combined in one puzzle.
MirrormorphixA Mirror Blocks transformed like a Reuleaux tetrahedron.