All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2018/10/17 sudoku puzzle published on 2018/10/13 sudoku puzzle published on 2018/10/04 sudoku puzzle published on 2018/10/01 sudoku puzzle published on 2018/09/17 sudoku puzzle published on 2018/09/12 sudoku puzzle published on 2018/09/08 sudoku puzzle published on 2018/09/05 sudoku puzzle published on 2018/09/01 sudoku puzzle published on 2018/08/29 sudoku puzzle published on 2018/08/26 sudoku puzzle published on 2018/08/23

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

These puzzles are rated "difficult" (difficult).