Oni Sudoku No.191
Puzzles for confident solvers, using advanced techniques such as the X-Wing.
Oni Sudoku No.191puzzlelounge.app/nanpure
4536721878123197621238594
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
812974536347526198956318274581493762763285419429761385674832951238159647195647823
Answer to Oni Sudoku No.191
812974536347526198956318274581493762763285419429761385674832951238159647195647823
If you are unsure how to solve, see how to solve sudoku, with tips.