SudokuMedium

Medium Sudoku — Puzzle 268

86412
7236
35
9538
83425
2587
168
296
17

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.

538796412
497215386
612834579
149572638
783641925
256983147
971468253
824359761
365127894