Daily Sudoku — 2026-10-10
Play the 2026-10-10 daily sudoku free online. Classic 9×9 grid with 34 starter digits, one checked solution, no download. Keep this dated puzzle in the archive.
This puzzle’s starting clues
34 fixed starter digits; 47 squares to fill. Every row, column and 3×3 box needs digits 1–9.
| · | 5 | · | · | 8 | 4 | 6 | · | 3 |
| · | · | 8 | 6 | · | · | 2 | 7 | · |
| 6 | · | · | 2 | 7 | 5 | · | · | · |
| · | · | 5 | · | · | · | · | · | 1 |
| · | · | · | 8 | 3 | · | 9 | · | · |
| · | · | 3 | 9 | · | 6 | · | · | 2 |
| · | · | · | 4 | 1 | · | · | · | 8 |
| · | 7 | · | 3 | · | · | 5 | · | · |
| 3 | 8 | 6 | · | 2 | · | 4 | 1 | · |
A starting hint for 2026-10-10
Try row 1, column 4: its row, column and box leave only one candidate. Use pencil marks to find it.
How this daily challenge works
Place digits 1–9 once in every row, column and 3×3 box. Given digits stay fixed. Daily grids vary their starter positions and clue count; they are not assigned a human difficulty rating.
One shared puzzle per UTC date, published after 00:05 UTC (08:05 in China). Each generated puzzle is checked for exactly one solution. Older date pages keep the same board. Entries save in this browser when local storage is available; each date is separate from the regular game.
Select a square and enter a digit, or turn Pencil on to keep candidate notes. Use Undo, Erase, Check and Hint while solving. Restart resets only the open date.
Frequently asked questions
Does everyone get the same daily Sudoku?
Yes. A dated page serves the same starting digits to everyone. Your entries and completion stay in your own browser when local storage is available.
Can I finish an older Sudoku?
Yes. Open its date from the archive. It keeps the same puzzle even after the next daily board is published.