Twin Corresponding Girandola Sudoku Additional Rules
Girandola is an ordinary sudoku with one extra group of cells. This group must also contain digits 1 through 9. (Girandola is a kind of revolving firework.)
Twin Corresponding Girandola Sudoku Additional Rules
Girandola is an ordinary sudoku with one extra group of cells. This group must also contain digits 1 through 9. (Girandola is a kind of revolving firework.)