Oni Sudoku No.189

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

Oni Sudoku No.189puzzlelounge.app/nanpure

457893267128672931453168437349

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

See the answer

729186435316457892548932671254761983867293514193845726931674258482519367675328149

Answer to Oni Sudoku No.189

729186435316457892548932671254761983867293514193845726931674258482519367675328149

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