ColorKu Advanced Card Set promises even more hours of absorbing, logic building play, with 104 additional challenges. Recommended Ages: Ages 8 and up Availability: In Stock
Author: Leah StrombergRating: 5 out of 5 starsmy son, age 15, LOVES the colorku and expansion cards
Author: Alice DrexlerRating: 5 out of 5 starsLove playing this! I'm addicted to Sudoku, too.
Author: nicoleRating: 5 out of 5 starsthis game is the best game i ever got in my life.