Free online resources are available if you want to learn how Sudoku puzzles can be solved. There are many Sudoku software downloads you can free. You can also download puzzles in PDF format. To practice the puzzles at your own pace, you can also download them in PDF format. The PDF file can also be printed on your home printer. Before you start, ensure that you have Adobe Acrobat Reader.
The most common Sudoku puzzle is a nine-by-nine grid. This grid has the same number of rows as columns, so it’s possible to solve it in just minutes. Sudoku puzzles printed can be completed in as little as one minute. These puzzles do not require math skills and can be solved using logic. Try printing a Sudoku grid to challenge yourself. Then, use your logic to solve it. In no time you will find the solution to a 9×9 grid.