Oni Sudoku No.311

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

Oni Sudoku No.311puzzlelounge.app/nanpure

6981548529432588764562795632

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

See the answer

692348175713956482845127936437261598281579364956483721369814257128795643574632819

Answer to Oni Sudoku No.311

692348175713956482845127936437261598281579364956483721369814257128795643574632819

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