Oni Sudoku No.80
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.80puzzlelounge.app/nanpure
6535269436953758237929312584
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
689341572357268194142975386894512637563897241721436859416753928938124765275689413
Answer to Oni Sudoku No.80
689341572357268194142975386894512637563897241721436859416753928938124765275689413
If you are unsure how to solve, see how to solve sudoku, with tips.