Sudoku › Hard

Hard Sudoku — Puzzle 271

5413
167
695
2735
92
1
68
9528
185

Solve it here

Tap an empty square, then tap a number. Or print the page and use a pencil.

0 of 55 squares filled

Fill every row, every column and every 3 by 3 box with the numbers 1 to 9. This puzzle has 26 given numbers and exactly one solution.

597412836
381657249
264938715
829761354
173845692
456329187
642583971
935176428
718294563

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