Fracture-6Fracture-6 is a six sided analog to the Fracture-10 puzzle.
Fractured Gem IVA hexagonal prism which allows quarter turns. In shape of a hexagonal dipyramid.
Heptagon"The Pentagon" with 7-fold symmetry.
HeptoidThree axes with 180ï¿½ turns each in a doctrinaire puzzle. With one piece type more than the octoid.
HexcopteroidA two-layered hexagonal prism with three different kinds of turns.
HexFlakeSplit Hex Domino with an additional set of three deep cuts which are NOT parallel to the first.
Ice-9A nine sided puzzle with 6 axes of rotation.
Illegal CubeA pentagonal prism which ignores geometric rules.
MoonstoneA Basic Gem with an additional type of turn.