SudokuMedium

Medium Sudoku — Puzzle 247

641
28
913824
163
568
8
7569
41735
36291

How to play

Fill every row, every column and every 3 by 3 box with the numbers 1 to 9, using each number once.

This puzzle has 32 given numbers and exactly one solution, so it can always be finished by reasoning alone.

647591382
285463971
913872456
178639524
526748193
439215768
751386249
894127635
362954817