Oni Sudoku No.31
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.31puzzlelounge.app/nanpure
8639426297756361917229236537
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
258947163739615842146832957872456319563198274914723685387264591421589736695371428
Answer to Oni Sudoku No.31
258947163739615842146832957872456319563198274914723685387264591421589736695371428
If you are unsure how to solve, see how to solve sudoku, with tips.