These hard sudoku puzzles a great way to play sudoku for the more seasoned player. A limited amount of numbers are already filled, so these sudoku puzzles will be mush more difficult to complete.
![A hard sudoku puzzle with no number yet entered](https://www.free-sudoku-puzzles.com/wp/wp-content/uploads/2021/11/sudoku_puzzle_13-326x245.jpg)
Hard Printable Sudoku Puzzles 2 Per Page – Book 21
Printable Sudoku Puzzles Hard sudoku puzzles are a great deal more difficult and are suggested for seasoned sudoku players. These sudoku puzzles will have less digits already entered. 06 Hard Sudoku Puzzles 12 Hard Sudoku […]