Oni Sudoku No.457
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.457puzzlelounge.app/nanpure
3577159864892897131194935578
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
135269874476815392892743615314586927589472163267391548721658439648937251953124786
Answer to Oni Sudoku No.457
135269874476815392892743615314586927589472163267391548721658439648937251953124786
If you are unsure how to solve, see how to solve sudoku, with tips.