Sudoku, a logic puzzle

KIK puzzle game lets children and adults alike enjoy a game of Sudoku. It includes a manual featuring 120 puzzles with various difficulty levels. First, place the red numbers according to one of the templates in the manual. The goal is then to place the black numbers into the empty spaces so that no number is repeated in any column, row, or white-bordered square. The game includes a game board and 81 numbered pieces. KIK Sudoku puzzle game develops logical thinking and deductive reasoning. It is also suitable for children who are learning to count.