SudokuHard · Sheet 608 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.121794529174658126473892482642827174256945947962986985786332693312561785124229872359364478269328295234157246961
AnswersSudoku · Hard · Sheet 608owlpuzzles.com1235816479961475283478923561742189635583647912196352847354798126619234758827561394239486257187134569256217934865721893443859612721943786512395478694678125378562341934826579139314287656753914822937658417589143261648325973472861598165792345291436784695324178823791546714856932351987624986542713247613895572469381138275469469138257