Oni Sudoku No.477

Puzzles for confident solvers, using advanced techniques such as the X-Wing.

Oni Sudoku No.477puzzlelounge.app/nanpure

591876153865414825346253521

Every column, row and bold 3×3 box holds each digit 1 to 9 once.

See the answer

253469718149738265678152394826514937714396852395287146562971483481623579937845621

Answer to Oni Sudoku No.477

253469718149738265678152394826514937714396852395287146562971483481623579937845621

If you are unsure how to solve, see how to solve sudoku, with tips.