SudokuHard · Sheet 156 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.14569683736145597421617332921387924184573152543697188496357314237892171582879617347484413953874247619289461269217
AnswersSudoku · Hard · Sheet 156owlpuzzles.com1471325968596478123328916574283691457764852391159734286917563842642189735835247619215348276968753921494261738581692453737916584252437869146529317879185642323874195636295738145178946234836127958359264717941352682614873593462591879783615421527489364246183795179542368538976412912435687487619253365728941854367129721894536693251874