Sudoku - Free

Sudoku is a number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids contains all of the digits from 1 to 9. The puzzle generator creates a partially completed grid with unique solution. Modern Sudoku was designed anonymously by Howard Garns and first published in 1979 by Dell Magazines as Number Place. Popularity of the game spawned large variety of other media being created such as songs, TV shows with prizes of ...