Oni Sudoku No.51

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

Oni Sudoku No.51puzzlelounge.app/nanpure

1972185472319672635598613521

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

See the answer

851794362479263518362185479645378291238519647917426835594831726123657984786942153

Answer to Oni Sudoku No.51

851794362479263518362185479645378291238519647917426835594831726123657984786942153

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