There are many free online resources that can help you solve Sudoku puzzles. There are several free Sudoku downloads available. You can also get puzzles in PDF format. To practice the puzzles at your own pace, you can also download them in PDF format. You can use your home printer to print the PDF file. Before you start, ensure that you have Adobe Acrobat Reader.
A nine-by-nine grid is the most common Sudoku puzzle. The number of rows and columns is the same, and it is possible to solve a puzzle of this size in a matter of minutes. There are even printable Sudoku puzzles that can be completed in under a minute. These puzzles can be solved by logic and don’t require any math skills. Try printing a Sudoku grid to challenge yourself. Then, use your logic to solve it. In no time, you can solve a 9×9 grid.