Sudoku in color! Colorku uses colors instead of numbers, creating a game that's beautiful to display and challenging to play. Set up is easy. Simply flip the natural wood board onto the plastic lid and the 81 wood balls in 9 vibrant colors nest into a convenient storage tray. Then select one of 104 mind-boggling puzzles, from simple to extreme, follow the color chart, and take on the challenge. For 1 player For ages 8-adult.
: CHOKING HAZARD – Toy contains a small ball. Not for children under 3 years.