Sudoku archive
New puzzles daily, at three levels.
| Puzzle | Difficulty | Published |
|---|---|---|
| June 2025 | ||
| Sudoku 1666 | Extremely hard | Sun 22 Jun |
| Sudoku 1665 | Very hard | Sat 21 Jun |
| Sudoku 1664 | Hard | Fri 20 Jun |
| Sudoku 1663 | Medium | Thu 19 Jun |
| Sudoku 1662 | Easy | Wed 18 Jun |
| Sudoku 1661 | Easy | Tue 17 Jun |
| Sudoku 1660 | Very easy | Mon 16 Jun |
| Sudoku 1659 | Extremely hard | Sun 15 Jun |
| Sudoku 1658 | Very hard | Sat 14 Jun |
| Sudoku 1657 | Hard | Fri 13 Jun |
| Sudoku 1656 | Medium | Thu 12 Jun |
| Sudoku 1655 | Easy | Wed 11 Jun |
| Sudoku 1654 | Easy | Tue 10 Jun |
| Sudoku 1653 | Very easy | Mon 9 Jun |
| Sudoku 1652 | Extremely hard | Sun 8 Jun |
| Sudoku 1651 | Very hard | Sat 7 Jun |
| Sudoku 1650 | Hard | Fri 6 Jun |
| Sudoku 1649 | Medium | Thu 5 Jun |
| Sudoku 1648 | Easy | Wed 4 Jun |
| Sudoku 1647 | Easy | Tue 3 Jun |