Expert Sudoku 1 — Clues: 23
| 3 | 1 | |||||||
| 2 | 4 | 9 | ||||||
| 8 | 9 | 7 | 2 | |||||
| 9 | 6 | |||||||
| 7 | 1 | 3 | ||||||
| 6 | 8 | |||||||
| 9 | 8 | |||||||
| 4 | 5 | |||||||
| 7 | 3 | 6 |
Printable PDFs with answer keys — 28–43pt type, no signup.
The 50 expert sudoku puzzles in this free PDF are the toughest of the four calibrated levels on this site. Each prints as a single 9×9 grid per page with 36-point digits and its clue count stated up front; all 50 solutions are included at the back, six per page. Large print, Letter and A4 friendly, no signup, no watermarks.
Expert Sudoku 1 — Clues: 23
| 3 | 1 | |||||||
| 2 | 4 | 9 | ||||||
| 8 | 9 | 7 | 2 | |||||
| 9 | 6 | |||||||
| 7 | 1 | 3 | ||||||
| 6 | 8 | |||||||
| 9 | 8 | |||||||
| 4 | 5 | |||||||
| 7 | 3 | 6 |
| Puzzles in set | 50 |
|---|---|
| Grid size | 9×9 |
| Clues per puzzle | 22–23 — the leanest on this site |
| Font size | 36pt Atkinson Hyperlegible digits |
| Puzzles per printed page | 1 |
| Answer keys | All 50 solutions, six per page at the back |
| Paper | One file for Letter and A4 at 100% |
| File size | about 124 KB (60 pages) |
| 3 | 1 | |||||||
| 2 | 4 | 9 | ||||||
| 8 | 9 | 7 | 2 | |||||
| 9 | 6 | |||||||
| 7 | 1 | 3 | ||||||
| 6 | 8 | |||||||
| 9 | 8 | |||||||
| 4 | 5 | |||||||
| 7 | 3 | 6 |
| 2 | 4 | 5 | ||||||
| 1 | 9 | 6 | ||||||
| 3 | 1 | |||||||
| 7 | 8 | 9 | ||||||
| 4 | 6 | |||||||
| 8 | 1 | |||||||
| 5 | ||||||||
| 1 | 2 | 5 | ||||||
| 2 | 6 | 4 |
36pt · 9×9 grid · clue count printed on each puzzle · answer keys included · 1 per page
Download the 50 expert sudoku large print pack (free PDF)Free PDF · no signup · free for personal, classroom, and care-facility use — not for resale.
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