How to print 9×9 Sudoku?
For 9×9 sudoku you can choose to print 4 sudoku per page or 6 sudoku per page. Then choose the print format: PDF or HTML. And finally choose the options: print or not the solutions (think about saving paper by finding the solutions of the charts online). For 9×9 sudoku it is possible to add QRcodes to quickly find solutions on mobile.
What are the rules of Sudoku?
How to play Sudoku The goal of Sudoku is to fill in a 9×9 grid with digits so that each column, row, and 3×3 section contain the numbers between 1 to 9. At the beginning of the game, the 9×9 grid will have some of the squares filled in. Your job is to use logic to fill in the missing digits and complete the grid.
Are Sudoku free puzzles easy to play?
Within no time Sudoku free puzzles will be your favorite online game. The popular Japanese puzzle game Sudoku is based on the logical placement of numbers. An online game of logic, Sudoku doesn’t require any calculation nor special math skills; all that is needed are brains and concentration.
What are the benefits of playing Sudoku?
The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the digits between 1 and 9. As a logic puzzle, Sudoku is also an excellent brain game. If you play Sudoku daily, you will soon start to see improvements in your concentration and overall brain power.