SudokuMedium

Medium Sudoku — Puzzle 12

18425
539
96
9874
673
8
5641
95678
43216

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.

379618425
685342791
214759386
931874562
467295138
528136974
756483219
192567843
843921657