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Hard Sudoku — Puzzle 190

1342
39
473
24
73
6475
518
471
175

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.

715683492
832459761
469271538
971365284
254897613
386124975
523916847
647538129
198742356

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