Expert Sudoku, Pack 4
Expert Sudoku, Pack 4
six expert puzzles · puzzleprintery.com
six expert puzzles · puzzleprintery.com
Preview the printed sheetSix expert sudoku puzzles (the hardest grids we publish, around 24 clues). Every grid has exactly one solution, verified by our generator. Print this page or download the six-per-page PDF.
- Pack 4 contains six expert sudoku puzzles with 24 to 25 clues each.
- Every grid has exactly one solution, proven by the generator before publication.
- This difficulty is graded by technique: the hardest grids we publish, around 24 clues.
Puzzle 1 (25 clues)
| 3 | 7 | 1 | 6 | |||||
| 1 | 7 | 2 | ||||||
| 2 | 5 | 4 | ||||||
| 1 | 4 | 6 | ||||||
| 2 | 7 | |||||||
| 9 | 8 | 6 | ||||||
| 3 | 6 | |||||||
| 2 | 9 | |||||||
| 8 | 5 | 7 |
Puzzle 2 (25 clues)
| 8 | 4 | |||||||
| 6 | 3 | |||||||
| 4 | 9 | 6 | 8 | |||||
| 7 | 6 | 8 | 5 | |||||
| 4 | 7 | 1 | ||||||
| 3 | 6 | 9 | ||||||
| 3 | 9 | 5 | 8 | |||||
| 4 | ||||||||
| 2 | 7 |
Puzzle 3 (24 clues)
| 8 | 2 | |||||||
| 9 | 6 | 1 | ||||||
| 7 | 9 | 8 | 5 | |||||
| 6 | 5 | |||||||
| 2 | 1 | 3 | ||||||
| 9 | 8 | |||||||
| 1 | 8 | 6 | 7 | |||||
| 2 | 3 | |||||||
| 5 | 7 |
Puzzle 4 (25 clues)
| 4 | 9 | 2 | ||||||
| 6 | 2 | |||||||
| 4 | 3 | 5 | ||||||
| 7 | 5 | 1 | ||||||
| 5 | 4 | 3 | 7 | |||||
| 3 | 2 | 1 | 6 | |||||
| 7 | 3 | |||||||
| 6 | 8 | |||||||
| 2 | 9 |
Puzzle 5 (25 clues)
| 9 | ||||||||
| 5 | 8 | |||||||
| 4 | 5 | 2 | 7 | 3 | ||||
| 9 | 8 | 2 | ||||||
| 7 | 6 | 4 | ||||||
| 6 | 3 | 9 | ||||||
| 5 | 6 | 9 | 8 | 4 | ||||
| 3 | 4 | |||||||
| 6 |
Puzzle 6 (25 clues)
| 8 | 4 | 1 | 2 | |||||
| 2 | 8 | 5 | 3 | |||||
| 7 | 6 | |||||||
| 1 | 5 | |||||||
| 3 | 2 | |||||||
| 6 | 7 | |||||||
| 6 | 7 | |||||||
| 5 | 6 | 4 | ||||||
| 2 | 4 | 9 | 3 |
Show solutions
Puzzle 1 (25 clues)
| 2 | 3 | 4 | 7 | 9 | 5 | 8 | 1 | 6 |
| 5 | 1 | 7 | 4 | 6 | 8 | 9 | 2 | 3 |
| 9 | 6 | 8 | 3 | 1 | 2 | 5 | 7 | 4 |
| 7 | 8 | 5 | 1 | 2 | 4 | 6 | 3 | 9 |
| 6 | 2 | 3 | 5 | 7 | 9 | 1 | 4 | 8 |
| 1 | 4 | 9 | 8 | 3 | 6 | 7 | 5 | 2 |
| 3 | 9 | 6 | 2 | 5 | 1 | 4 | 8 | 7 |
| 4 | 7 | 1 | 6 | 8 | 3 | 2 | 9 | 5 |
| 8 | 5 | 2 | 9 | 4 | 7 | 3 | 6 | 1 |
Puzzle 2 (25 clues)
| 9 | 2 | 6 | 8 | 7 | 3 | 1 | 5 | 4 |
| 4 | 8 | 5 | 1 | 6 | 2 | 9 | 3 | 7 |
| 1 | 7 | 3 | 4 | 9 | 5 | 6 | 8 | 2 |
| 7 | 1 | 2 | 6 | 8 | 9 | 3 | 4 | 5 |
| 5 | 9 | 4 | 7 | 3 | 1 | 2 | 6 | 8 |
| 3 | 6 | 8 | 5 | 2 | 4 | 7 | 1 | 9 |
| 6 | 3 | 9 | 2 | 5 | 8 | 4 | 7 | 1 |
| 8 | 4 | 7 | 9 | 1 | 6 | 5 | 2 | 3 |
| 2 | 5 | 1 | 3 | 4 | 7 | 8 | 9 | 6 |
Puzzle 3 (24 clues)
| 6 | 4 | 3 | 1 | 5 | 8 | 9 | 2 | 7 |
| 5 | 8 | 9 | 3 | 7 | 2 | 4 | 6 | 1 |
| 2 | 1 | 7 | 9 | 6 | 4 | 8 | 3 | 5 |
| 4 | 6 | 2 | 5 | 8 | 7 | 1 | 9 | 3 |
| 8 | 9 | 5 | 2 | 1 | 3 | 6 | 7 | 4 |
| 3 | 7 | 1 | 6 | 4 | 9 | 5 | 8 | 2 |
| 1 | 3 | 8 | 4 | 2 | 6 | 7 | 5 | 9 |
| 7 | 2 | 4 | 8 | 9 | 5 | 3 | 1 | 6 |
| 9 | 5 | 6 | 7 | 3 | 1 | 2 | 4 | 8 |
Puzzle 4 (25 clues)
| 5 | 4 | 9 | 2 | 3 | 6 | 1 | 8 | 7 |
| 8 | 3 | 7 | 9 | 5 | 1 | 6 | 4 | 2 |
| 2 | 6 | 1 | 7 | 8 | 4 | 9 | 3 | 5 |
| 9 | 7 | 6 | 8 | 2 | 5 | 3 | 1 | 4 |
| 1 | 8 | 5 | 4 | 6 | 3 | 7 | 2 | 9 |
| 3 | 2 | 4 | 1 | 9 | 7 | 5 | 6 | 8 |
| 7 | 9 | 2 | 3 | 1 | 8 | 4 | 5 | 6 |
| 6 | 1 | 8 | 5 | 4 | 9 | 2 | 7 | 3 |
| 4 | 5 | 3 | 6 | 7 | 2 | 8 | 9 | 1 |
Puzzle 5 (25 clues)
| 9 | 1 | 6 | 8 | 3 | 5 | 4 | 2 | 7 |
| 3 | 7 | 2 | 1 | 6 | 4 | 5 | 8 | 9 |
| 8 | 4 | 5 | 2 | 9 | 7 | 6 | 3 | 1 |
| 5 | 9 | 1 | 7 | 4 | 8 | 3 | 6 | 2 |
| 7 | 3 | 8 | 9 | 2 | 6 | 1 | 5 | 4 |
| 6 | 2 | 4 | 3 | 5 | 1 | 7 | 9 | 8 |
| 2 | 5 | 7 | 6 | 1 | 9 | 8 | 4 | 3 |
| 1 | 6 | 3 | 4 | 8 | 2 | 9 | 7 | 5 |
| 4 | 8 | 9 | 5 | 7 | 3 | 2 | 1 | 6 |
Puzzle 6 (25 clues)
| 9 | 8 | 4 | 1 | 3 | 6 | 5 | 7 | 2 |
| 6 | 7 | 2 | 4 | 8 | 5 | 9 | 1 | 3 |
| 5 | 1 | 3 | 2 | 9 | 7 | 8 | 6 | 4 |
| 1 | 2 | 5 | 6 | 7 | 8 | 3 | 4 | 9 |
| 7 | 3 | 6 | 9 | 5 | 4 | 1 | 2 | 8 |
| 8 | 4 | 9 | 3 | 2 | 1 | 6 | 5 | 7 |
| 4 | 6 | 8 | 7 | 1 | 3 | 2 | 9 | 5 |
| 3 | 9 | 7 | 5 | 6 | 2 | 4 | 8 | 1 |
| 2 | 5 | 1 | 8 | 4 | 9 | 7 | 3 | 6 |