Normal Sudoku Rules apply. The two main diagonals each contain every number from 1 to 9 exactly once. The numbers of two orthogonally adjacent squares may not be consecutive, nor may they be in a ratio of 2:1.
Normal Sudoku Rules apply. The two main diagonals each contain every number from 1 to 9 exactly once. The numbers of two orthogonally adjacent squares may not be consecutive, nor may they be in a ratio of 2:1.