Oni Sudoku No.161

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

Oni Sudoku No.161puzzlelounge.app/nanpure

813681734241756789136823283847

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

See the answer

812539647594726813763148592421683759356497281987251364648972135175364928239815476

Answer to Oni Sudoku No.161

812539647594726813763148592421683759356497281987251364648972135175364928239815476

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