Welcome to the world's most fascinating line of brainteasers from Meffert's Puzzles and Games and this challenging cube in particular, the Ghostcube. There's more than meets the eye with this puzzle, invented by Adam G. Cowan. At first glance, it's a six-sided cube and the goal is easy to understand - form it into the shape of a cube. But with just a few twists combined with the uniform color of the white panels from which it derives it's name, it quickly becomes deceivingly difficult to solve. The seemingly arbitrary directions in which the puzzle turns makes this a challenge even for expert twisty puzzle enthusiasts as you quickly create more angles and odd formations that will leave you scrambling to whip this puzzle back into shape! It truly is a shape shifting exercise of skill. Do you stand a ghost of a chance? There's only one way to find out! This puzzle has a difficulty rating of 4.5/5 stars.