Oni Sudoku No.225

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

Oni Sudoku No.225puzzlelounge.app/nanpure

1453469229473482397468448217

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

See the answer

174652389952378461863491257529146873748523196631987524396815742487239615215764938

Answer to Oni Sudoku No.225

174652389952378461863491257529146873748523196631987524396815742487239615215764938

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