Oni Sudoku No.404

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

Oni Sudoku No.404puzzlelounge.app/nanpure

591477313957896842757462418

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

See the answer

276583419143297865985641732517832694432169587869475123698354271351728946724916358

Answer to Oni Sudoku No.404

276583419143297865985641732517832694432169587869475123698354271351728946724916358

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