SudokuHard · Sheet 340 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.198647181365671239596172429284136324189573181257695831239612489832575476431254928172593516279474217185946789
AnswersSudoku · Hard · Sheet 340owlpuzzles.com1983452671564731982172869453426395718819627345735184296341278569258946137697513824296287415318453297637519684272948361561892573454376128985624739129135846743761952836491387257835296142514678931987534625729463814362815798156942379643721583278159464942863751816725943357419628581946237269371485734258196693182574178594362425637819