True Genius:- Dendera ShiftingThe True Genius line brings together brainteaser puzzles and links each design with an ancient civilization including China, Aztec, Rome, Greece and Egypt. To solve the Dendera, you will twist the top layer of the maze to open new pathways for both of the ball bearings to navigate from their respective start to finish paths through the constellations of the ancient night sky. Features: Wooden Brainteaser Puzzle. Dual ball bearing setup that challenges