All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2021/02/22 sudoku puzzle published on 2021/02/10 sudoku puzzle published on 2021/02/03 sudoku puzzle published on 2021/01/27 sudoku puzzle published on 2021/01/23 sudoku puzzle published on 2021/01/18 sudoku puzzle published on 2021/01/13 sudoku puzzle published on 2021/01/06 sudoku puzzle published on 2021/01/01 sudoku puzzle published on 2020/12/28 sudoku puzzle published on 2020/12/25 sudoku puzzle published on 2020/12/22

To play online or print a puzzle, click on its image.

These puzzles are rated "difficult" (difficult).