SudokuHard · Sheet 285 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.166548148755897286573414391662915716428551739743782436869391879681395367982659763384675444297389122894688923812964453
AnswersSudoku · Hard · Sheet 285owlpuzzles.com1581693247673254981249187563358469172196725438724831659967342815435918726812576394229857143657136482963492857135249618714683795298715264346378921571924536882561379432695183473579461828142375961853926749436712587264859134721698355318247696987534214134852679256739481987641253521387964643915728879426135768193542395264817412578396