All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2018/12/16 sudoku puzzle published on 2018/12/13 sudoku puzzle published on 2018/12/10 sudoku puzzle published on 2018/12/07 sudoku puzzle published on 2018/12/02 sudoku puzzle published on 2018/11/24 sudoku puzzle published on 2018/11/21 sudoku puzzle published on 2018/11/16 sudoku puzzle published on 2018/11/13 sudoku puzzle published on 2018/11/10 sudoku puzzle published on 2018/11/04 sudoku puzzle published on 2018/10/25

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

These puzzles are rated "difficult" (difficult).