Sudoku archive
New puzzles daily, at three levels.
| Puzzle | Difficulty | Published |
|---|---|---|
| July 2025 | ||
| Sudoku 1686 | Very hard | Sat 12 Jul |
| Sudoku 1685 | Hard | Fri 11 Jul |
| Sudoku 1684 | Medium | Thu 10 Jul |
| Sudoku 1683 | Easy | Wed 9 Jul |
| Sudoku 1682 | Easy | Tue 8 Jul |
| Sudoku 1681 | Very easy | Mon 7 Jul |
| Sudoku 1680 | Extremely hard | Sun 6 Jul |
| Sudoku 1679 | Very hard | Sat 5 Jul |
| Sudoku 1678 | Hard | Fri 4 Jul |
| Sudoku 1677 | Medium | Thu 3 Jul |
| Sudoku 1676 | Easy | Wed 2 Jul |
| Sudoku 1675 | Easy | Tue 1 Jul |
| June 2025 | ||
| Sudoku 1674 | Very easy | Mon 30 Jun |
| Sudoku 1673 | Extremely hard | Sun 29 Jun |
| Sudoku 1672 | Very hard | Sat 28 Jun |
| Sudoku 1671 | Hard | Fri 27 Jun |
| Sudoku 1670 | Medium | Thu 26 Jun |
| Sudoku 1669 | Easy | Wed 25 Jun |
| Sudoku 1668 | Easy | Tue 24 Jun |
| Sudoku 1667 | Very easy | Mon 23 Jun |