Sudoku archive
New puzzles daily, at three levels.
| Puzzle | Difficulty | Published |
|---|---|---|
| June 2025 | ||
| Sudoku 1646 | Very easy | Mon 2 Jun |
| Sudoku 1645 | Extremely hard | Sun 1 Jun |
| May 2025 | ||
| Sudoku 1644 | Very hard | Sat 31 May |
| Sudoku 1643 | Hard | Fri 30 May |
| Sudoku 1642 | Medium | Thu 29 May |
| Sudoku 1641 | Easy | Wed 28 May |
| Sudoku 1640 | Easy | Tue 27 May |
| Sudoku 1639 | Very easy | Mon 26 May |
| Sudoku 1638 | Extremely hard | Sun 25 May |
| Sudoku 1637 | Very hard | Sat 24 May |
| Sudoku 1636 | Hard | Fri 23 May |
| Sudoku 1635 | Medium | Thu 22 May |
| Sudoku 1634 | Easy | Wed 21 May |
| Sudoku 1633 | Easy | Tue 20 May |
| Sudoku 1632 | Very easy | Mon 19 May |
| Sudoku 1631 | Extremely hard | Sun 18 May |
| Sudoku 1630 | Very hard | Sat 17 May |
| Sudoku 1629 | Hard | Fri 16 May |
| Sudoku 1628 | Medium | Thu 15 May |
| Sudoku 1627 | Easy | Wed 14 May |