With double the sides of the original Ghost Cube, the twelve-sided Ghost Xtreme is a morphing puzzle that will challenge you unlike ever before. Because this puzzle is not dependent on color and the sides turn along irregular axis, it is one of the most challenging puzzles in the entire line.Next-level puzzling at its best!A brand new twisty puzzle from Meffert's, the Ghost Xtreme starts out as a 12-sided dodecahedron but quickly morphs into a jumble of interesting geometric shapes.