All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2017/11/16 sudoku puzzle published on 2017/11/07 sudoku puzzle published on 2017/11/02 sudoku puzzle published on 2017/10/29 sudoku puzzle published on 2017/10/25 sudoku puzzle published on 2017/10/22 sudoku puzzle published on 2017/10/15 sudoku puzzle published on 2017/10/07 sudoku puzzle published on 2017/10/01 sudoku puzzle published on 2017/09/29 sudoku puzzle published on 2017/09/26 sudoku puzzle published on 2017/09/21

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

These puzzles are rated "difficult" (difficult).