Kanoodle meets Sudoku! This colorful brainteaser puts your spatial reasoning skills to the test with 100 2D puzzle challenges. Snap together cubes to create your puzzle pieces (multiple puzzles will use the same starting pieces), then arrange the pieces in the board to solve the puzzle. Colors cannot repeat in each row or column. Includes 25 cubes in five colors, guide with 100 puzzle challenges, and double-sided game board that's also storage for the cubes. For ages 7+.