About Sudoku Classic
Classic Sudoku is a number puzzle on a 9×9 grid. Click cells to place digits 1-9, ensuring each appears once per row, column, and 3×3 box. Re-enter a number to delete it.
Classic Sudoku is a number puzzle on a 9×9 grid. Click cells to place digits 1-9, ensuring each appears once per row, column, and 3×3 box. Re-enter a number to delete it.