SudokuHard · Sheet 988 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1918254325982219774563987362124527923379754335866914974538326345967911324654237981847684278573279254158641433921
AnswersSudoku · Hard · Sheet 988owlpuzzles.com1691827534374615982285394167718542396432169758956783421129458673563271849847936215245237689161958234783719465297162548326843917534581726952376891418495372679624153837812564932367945184958316729245873615183629476734198258426751391579432863691287544976518432254379861138462957365284179892731546417695328649123785521847693783956214