SudokuMedium

Medium Sudoku — Puzzle 299

453
21367
7815
4163
1726
72
1427
651
635

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.

745621893
281953674
936478215
428516739
193742568
657389142
514297386
372864951
869135427