Colorku by Mad Cave Bird Games

1. The original color sudoku board game. 2. To solve the game – set up the board according to the puzzle card. 3. Colorku can be played alone or with others. Ages 8+. 4. Includes 104 puzzle cards and solutions in 5 different difficulty level (Easy, Moderate, Challenging, Tough, Extreme) with puzzle card holder. 5. 81 small colored wooden balls (9 red, 9 orange, 9 yellow, 9 light green, 9 dark green, 9 light blue, 9 dark blue, 9 indigo, 9 violet). 6. Colorku can help sharpen your logic and deductive reasoning skills!. 7. Check out our store for additional games to play on the same board. 8. 11.5″ X 11.5″ – Weight 3.8 lbs