All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2017/09/21 sudoku puzzle published on 2017/09/13 sudoku puzzle published on 2017/09/05 sudoku puzzle published on 2017/08/30 sudoku puzzle published on 2017/08/26 sudoku puzzle published on 2017/08/21 sudoku puzzle published on 2017/08/18 sudoku puzzle published on 2017/08/14 sudoku puzzle published on 2017/08/10 sudoku puzzle published on 2017/08/05 sudoku puzzle published on 2017/08/02 sudoku puzzle published on 2017/07/27

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

These puzzles are rated "difficult" (difficult).