There’s more than meets the eye to this puzzle. At first glance, its a six-sided cube. But with just a few twists you’ll quickly create more angles and odd formations that will leave you scrambling to whip this puzzle back into shape. Do you stand a ghost of a chance?

The ghost cube from the puzzle designer Adam G Cowan is an exercise in making a 3x3x3 shape modification that is as challenging as possible while only allowing one solution. Misaligned layers, odd shaped pieces, and only one color all add to the challenge.

Age : 9 years+

Size : 4 x 5 x 4 inches