Mini ClockA smaller version of Rubik's Clock with just 4 clocks.
Minimal 3x3x3A minimalistic 3x3x3 designed after the 7x7x7 from the same inventor.
Minimal CaTSuPA corner turning square pyramid, redesigned to be minimal, just like the Minimal Twist.
Minimal DecaThree extremely similar looking puzzles with completely different geometries, all bassed on a deep cut face turning pentagonal dipyramid.
MiraThree intersecting circles, two are fivefold, one is twofold.
Mixup Kites PlusThe Mixup Kites reimplemented with the Plus-variant as base-puzzle.
Mondrian CubeThe 2x2x3 Camouflage Type II scrambled and truncated back into the shape of a cube.
MoonshineA two-dimensional, deeper-than-origin, shallower-than-corner doctrinaire twisty puzzle. Or two intersecting circles with twofold or fivefold rotation.