Twice the challenge with a maze inside a puzzle cube. Move the marble through the maze from top to bottom... It's easy. Now mix up the puzzle cube and try again. Align the colors and the piping accurately to solve the moveable marble maze. This amazing brainteaser will challenge minds with an endless number of variations, sure to keep kids and adults engaged for hours. Includes 1 Cubix Tube maze and 2 balls. For ages 8 and up.