Start with clues from one of the 104 puzzle cards, and then try to place a single ball of each color in every row, in every column, and in every 3 x 3 box. The ColorKu Game board and colored balls are made from high-quality solid wood; 13.5" square. Recommended Ages: Ages 6 and up Availability: In Stock
Author: AnyanomusRating: 5 out of 5 starsI loved doing sudoku in colored I played for hours strait! It is so much fun!
Author: Betty AndersonRating: 5 out of 5 starsKids love it but we need better packaging to keep from losing the balls. It is used at an afterschool program.
Author: peggy sRating: 4 out of 5 starschallenging and fun. Although the game cards have a nice box, the storage box won't close. We already managed to lose one of the colored balls :(