Printable sudoku
Sudoku at five difficulties, every puzzle checked for a single solution before it is offered, with answer sheets at the end. The levels are genuinely different: about 43 clues at easy down to 25 at evil.
Open the maker Free · no sign-up · nothing uploaded
What you can change
- Five difficulties that actually differ — 43, 36, 30, 27 and 25 clues
- Every puzzle verified to have exactly one solution
- One, two or four to a sheet, up to 40 puzzles
- The link reproduces the same puzzles, so you can reprint them
At a glance
| Difficulties | 5 |
|---|---|
| Clues | 43 → 25 |
| Per sheet | 1, 2 or 4 |
Printing it correctly
Choose Print, then pick Save as PDF as the destination if you want a file. Set scale to 100% and margins to None — the sheet already carries its exact paper size, so the browser must not rescale it. Anything else and the dimensions you chose are no longer the dimensions on the page.
Questions
Are the puzzles always solvable without guessing?
Every puzzle has exactly one solution, which is checked during generation. Harder grids may still need advanced technique.
Can I print the same set again later?
Yes — the puzzles come from a seed in the link, so the same link deals the same puzzles.