SudokuHard · Sheet 168 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.146987436569832713873645862282654187731726341569172679445832985238669257348599715491642181695839365346937235691957
AnswersSudoku · Hard · Sheet 168owlpuzzles.com1145628397892137654376954812269713548413865279758249136924581763631472985587396421282976514356341892741739258617892643595683427134215786963458179228567931479124365834295316787564289138136974253689427515917632842748153966421895371372568499853741624724139586318562749569847123932786451175324698846951237281473965657298314493615872