All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2019/10/16 sudoku puzzle published on 2019/10/12 sudoku puzzle published on 2019/10/09 sudoku puzzle published on 2019/10/04 sudoku puzzle published on 2019/09/28 sudoku puzzle published on 2019/09/17 sudoku puzzle published on 2019/09/12 sudoku puzzle published on 2019/09/09 sudoku puzzle published on 2019/09/05 sudoku puzzle published on 2019/08/29 sudoku puzzle published on 2019/08/26 sudoku puzzle published on 2019/08/19

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

These puzzles are rated "difficult" (difficult).