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Hard Sudoku — Puzzle 211

6129
1437
9541
795
823
5126
4
461

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.

763812549
148695372
295374861
537248916
614739258
982561437
351927684
426183795
879456123

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