Oni Sudoku No.220

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

Oni Sudoku No.220puzzlelounge.app/nanpure

3855899234124277965546857321

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

See the answer

213984756586273941479651283657412839931865427842739615795348162168527394324196578

Answer to Oni Sudoku No.220

213984756586273941479651283657412839931865427842739615795348162168527394324196578

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