Oni Sudoku No.431
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.431puzzlelounge.app/nanpure
1629421758962593157992564113492
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
816752943923416758754839126268597314571364289439281567647925831392148675185673492
Answer to Oni Sudoku No.431
816752943923416758754839126268597314571364289439281567647925831392148675185673492
If you are unsure how to solve, see how to solve sudoku, with tips.