Chronos Co. Quarter Cube ( Latch Cube II ) (difficulty 10 of 10)
Object: Mix it up and put back to startWarning!  This is one of the hardest of the rotational puzzles.This may look like a regular 3x3x3 cube but its not.  You will notice that the edges only turn clockwise and anti-clockwise back to their original positions.   Which makes it even tougher to solve as you will have to rearrange the pieces according to how the sides move.   A very well made cube. Designed by Katsuhiko Okamoto SanOfficial Quarter Cube ( Latch Cube II ) from Japan (in a plastic box)The Quarter cube is a 3x3x3 cube in which each face can only have 2 states.It’s a simple idea and built with simple structure. That’s all. All faces can only turn clockwise one turn. The only other place each face can turn is anti-clockwise back to its original position.