Helicopter Cube 4x4 adding to its challenge

adding to its challenge

its goal is to scramble the puzzle and then restore each face to it's original colour

same design concept as Meffert's venus pillow cube

This is a high quality Megaminx with curvy cutting

WitEden shapeshifting 225 Cuboid is a mod of WitEden 226 Cuboid which has one truncated

Helicopter Cube 4x4 adding to its challengeHelicopter cube is an edge turning puzzle and has a interesting twist to it as the cube the pieces can jumble when 2 adjacent edges are turned at a certain angle. The puzzle was invented by Adam Cowan in 2006. Independent from Adam Cowan, another famous inventor Katsuhiko Okamoto created his own variant of this puzzle under the name "Bevel Cube". This is the Japanese color scheme version of the puzzle