Oni Sudoku No.138

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

Oni Sudoku No.138puzzlelounge.app/nanpure

7159472846928814653457948823

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

See the answer

873156294164329758529784361397612845281945673645873912916438527732591486458267139

Answer to Oni Sudoku No.138

873156294164329758529784361397612845281945673645873912916438527732591486458267139

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