Kanoodle takes a colorful twist with this brain-bending, color-mixing puzzle! Choose one of 50 color-blending challenges, place the pieces shown, then use the remaining pieces to complete the puzzle, stacking translucent primary-colored pieces to create any secondary colors needed. There are hundreds of possible combinations, but only one completes the puzzle! Pieces fit neatly inside handy pocket-sized case for easy portability and fun on the go. Includes puzzle board/carry case, 14 puzzle pieces, and puzzle book with 50 challenges. Recommended age 7+ years