SudokuHard · Sheet 225 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.158749458725738168371295247892639854214714963443346817594133192212569845718763287294324578412752916915415326938674
AnswersSudoku · Hard · Sheet 225owlpuzzles.com1165827439287943651943165872579381264638274195421596783712639548896452317354718926261739825484271539639546271856182743928963457147315986213427698592658314775894162336194852734873926152531674983628597419457318621782465395316249878269731547945183264495381726738426951216975843572893164963714285841652397184267539359148672627539418