Sudoku archive
New puzzles daily, at three levels.
| Puzzle | Difficulty | Published |
|---|---|---|
| September 2022 | ||
| Sudoku 668 | Easy | Wed 28 Sep |
| Sudoku 667 | Easy | Tue 27 Sep |
| Sudoku 666 | Very easy | Mon 26 Sep |
| Sudoku 665 | Extremely hard | Sun 25 Sep |
| Sudoku 664 | Very hard | Sat 24 Sep |
| Sudoku 663 | Hard | Fri 23 Sep |
| Sudoku 662 | Medium | Thu 22 Sep |
| Sudoku 661 | Easy | Wed 21 Sep |
| Sudoku 660 | Easy | Tue 20 Sep |
| Sudoku 659 | Very easy | Mon 19 Sep |
| Sudoku 658 | Extremely hard | Sun 18 Sep |
| Sudoku 657 | Very hard | Sat 17 Sep |
| Sudoku 656 | Hard | Fri 16 Sep |
| Sudoku 655 | Medium | Thu 15 Sep |
| Sudoku 654 | Easy | Wed 14 Sep |
| Sudoku 653 | Easy | Tue 13 Sep |
| Sudoku 652 | Very easy | Mon 12 Sep |
| Sudoku 651 | Extremely hard | Sun 11 Sep |
| Sudoku 650 | Very hard | Sat 10 Sep |
| Sudoku 649 | Hard | Fri 9 Sep |