Oni Sudoku No.69
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.69puzzlelounge.app/nanpure
129975313821567548798914415238
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
512368479986274531347591826298156347154783692763942185635827914879415263421639758
Answer to Oni Sudoku No.69
512368479986274531347591826298156347154783692763942185635827914879415263421639758
If you are unsure how to solve, see how to solve sudoku, with tips.