SudokuHard · Sheet 992 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.17935252823865687529631683723236233854972984896314761963763759484126329172831641821693242721484372569431933987296546
AnswersSudoku · Hard · Sheet 992owlpuzzles.com1317529684698143572452687931239864715546971823781352496925438167863715249174296358243592678129814753671638549257329164862147835998456321734761982516285497385973216436894753127129634583548127694632971855716489232985316479351842761267598348473265914162854739973261485845379126327586914496712853581943267634198572719625348258437691