Oni Sudoku No.180

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

Oni Sudoku No.180puzzlelounge.app/nanpure

36981956574134773893458642579

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

See the answer

369125478451789362287463195628571943915234786734896251896342517573918624142657839

Answer to Oni Sudoku No.180

369125478451789362287463195628571943915234786734896251896342517573918624142657839

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