対角線ナンプレ むずかしい No.15

Every column, row and bold 3×3 box, and each of the 2 coloured diagonals, holds each digit 1 to 9 once.

Solve on phone or PC →

Diagonal Sudoku Hard No.15puzzlelounge.app/nanpure

Every column, row and bold 3×3 box, and each of the 2 coloured diagonals, holds each digit 1 to 9 once.

See the answer

Answer to Diagonal Sudoku Hard No.15

Diagonal Sudoku MediumDiagonal Sudoku HardDiagonal Sudoku Oni

Diagonal Sudoku rules and how to play