Sudoku › Hard

Hard Sudoku — Puzzle 194

4251
74
695
57
145
3792
923
41
843

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.

938425167
257168493
146937852
589712634
612384579
374596218
495271386
823659741
761843925

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