Calvin’s Puzzle Insanity Cube Icosahedron Ghost Hedgehog is the barrel

Ghost Hedgehog is the barrel mod version of the ghost cube  which itself is a 3x3 mod

It offers a wide rounded outer surface for smooth turning

X-Man Bell Pyraminx V2 is the updated version of its predecessor and now features adjustable magnets system with 3 settings to adjust it nearer or further from the core

Ghost Cube Hollow Stickers is sticker mod version of the original Ghost Cube by Meffert's

Calvin’s Puzzle Insanity Cube Icosahedron Ghost Hedgehog is the barrelInsanity Cube is a puzzle designed by David Pitcher. It is a cubic version of my of Edge of Insanity puzzle. The puzzle has six axes, one close to the center of each face. Because the axis system is based on the triangular dipyramid rather than the cube, every move is a jumbling and shape shifting move.