Oni Sudoku No.230

Puzzles for confident solvers, using advanced techniques such as the X-Wing.

Oni Sudoku No.230puzzlelounge.app/nanpure

325815861793146233672518431624

Every column, row and bold 3×3 box holds each digit 1 to 9 once.

See the answer

637259841295814637418637529529783416746195283381462975972541368854376192163928754

Answer to Oni Sudoku No.230

637259841295814637418637529529783416746195283381462975972541368854376192163928754

If you are unsure how to solve, see how to solve sudoku, with tips.