Sudoku archive
New puzzles daily, at three levels.
| Puzzle | Difficulty | Published |
|---|---|---|
| January 2026 | ||
| Sudoku 1866 | Medium | Thu 8 Jan |
| Sudoku 1865 | Easy | Wed 7 Jan |
| Sudoku 1864 | Easy | Tue 6 Jan |
| Sudoku 1863 | Very easy | Mon 5 Jan |
| Sudoku 1862 | Extremely hard | Sun 4 Jan |
| Sudoku 1861 | Very hard | Sat 3 Jan |
| Sudoku 1860 | Hard | Fri 2 Jan |
| Sudoku 1859 | Medium | Thu 1 Jan |
| December 2025 | ||
| Sudoku 1858 | Easy | Wed 31 Dec |
| Sudoku 1857 | Easy | Tue 30 Dec |
| Sudoku 1856 | Very easy | Mon 29 Dec |
| Sudoku 1855 | Extremely hard | Sun 28 Dec |
| Sudoku 1854 | Very hard | Sat 27 Dec |
| Sudoku 1853 | Hard | Fri 26 Dec |
| Sudoku 1852 | Medium | Thu 25 Dec |
| Sudoku 1851 | Easy | Wed 24 Dec |
| Sudoku 1850 | Easy | Tue 23 Dec |
| Sudoku 1849 | Very easy | Mon 22 Dec |
| Sudoku 1848 | Extremely hard | Sun 21 Dec |
| Sudoku 1847 | Very hard | Sat 20 Dec |