SudokuHard · Sheet 154 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.178621276719845194262174451832497912479562643952417639178931793341764566271863825388349434743596719192647328246978
AnswersSudoku · Hard · Sheet 154owlpuzzles.com1478396215231785469569214783156978342324561978897432156782643591913857624645129837221634798554768912398321564789156327462487135937592481676243859143915276815879643238614792353941527867528631944735186296259348719187265435396874121472953682863419574263914785784635912915872463637129548149583276852467391426398157578241639391756824