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A challenging large-print sudoku for experienced solvers — expect real pencil-work. Verified to have exactly one solution. This sheet is free and printed in large, senior-friendly type — use the Print button above for a paper copy, or choose “Save as PDF” in the print dialog. Prints as the puzzle only — tick the box below if you’d like the answer key included (it prints on its own page).

Sudoku — Hard #3

Instructions: Fill the grid so every row, column, and 3×3 box contains the numbers 1–9.

Level: hard
7
5
9
1
8
5
6
3
2
3
8
5
7
7
4
5
2
6
5
3
9
3
8
1
7

Answer Key

9
6
1
8
3
4
5
7
2
2
3
7
5
9
6
4
8
1
8
4
5
1
2
7
9
6
3
4
9
2
3
1
8
6
5
7
5
8
6
2
7
9
1
3
4
1
7
3
4
6
5
2
9
8
6
5
8
7
4
2
3
1
9
3
2
9
6
8
1
7
4
5
7
1
4
9
5
3
8
2
6

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