SudokuHard · Sheet 830 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.13725861764736854651398675927462981394582474169596891231423659174631971462378996943412669418347664253311927926247
AnswersSudoku · Hard · Sheet 830owlpuzzles.com1413728695825691437769543182192486573376152849548937216987264351254319768631875924213764598286293154759478213631926475825687931474815362962539847147152689398341726536143725897398542162856917438462371955921683743715496284237869519574138621689254374437512968698743251251968347572139684164827539983654712319286475745391826826475193