Oni Sudoku No.255
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.255puzzlelounge.app/nanpure
7352975182751614726433847269
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
871254936523619487649387251382475169796123845415896723967548312238961574154732698
Answer to Oni Sudoku No.255
871254936523619487649387251382475169796123845415896723967548312238961574154732698
If you are unsure how to solve, see how to solve sudoku, with tips.