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Hard Sudoku — Puzzle 284

6
9548
539
91
8132
376
58
69
86714

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.

249786351
371925468
658314729
925867134
486139572
137452986
712548693
564293817
893671245

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