SudokuHard · Sheet 377 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.128548423572638641534217574625164573826987637195362829543326167217855949717574985931359476595924319387564439152593
AnswersSudoku · Hard · Sheet 377owlpuzzles.com1329618574874952631615734298186547923492386715753129486261875349948263157537491862258231674946957231837189426565423987191846753223718549689564312714672895372395168433572689141843596726294173852751964389685431274318725967469812535937248618126357494726315489859246731314978625967452318132867594485193276593621847648739152271584963