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Hard Sudoku — Puzzle 155

1459
947
2613
735
524
197562
6
48

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.

671834592
893215647
524967318
452671839
736489125
918523476
149756283
385192764
267348951

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