Print Free Sudoku Puzzles. Difficulty is determined by removing numbers from a completed puzzle, the more you remove, the higher difficulty given to the puzzle. Sudoku is a great activity to sharpen the mind.
Click the links the boxes below to find out more about or buy these books: And its easy to fit the numbers in the boxes. Today there are many variations of this popular puzzle, including sudoku puzzles of different grid sizes and containing characters instead of numbers, but for those.
The easiest puzzles available and the hardest!
If you want more large print sudoku, then you can buy two books of them at amazon. Web sudoku for android and ipad: And finally choose the options: Start by selecting the difficulty level: