SudokuHard · Sheet 636 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.16325629533841215593882317149822849754334794728168937633486835733678525569183496797543198935264549253141638926
AnswersSudoku · Hard · Sheet 636owlpuzzles.com1176342958359178246428695137937854621842716593561923784685237419794581362213469875226517389434128976598754623163849152719285734675463218941376895252931467887692541334379825168693514722154673893267189541982457637546391286735248915418962379821736454524319768618247395793568142169482573347195826285673914472851639956734281831926457