Normal Sudoku rules apply. Digits along an arrow must sum to the number in the circle. Digits joined by a black dot are in a 1:2 ratio. Numbers along a 'Between Line' must have a value between the values of the numbers on its circles.
Normal Sudoku rules apply. Digits along an arrow must sum to the number in the circle. Digits joined by a black dot are in a 1:2 ratio. Numbers along a 'Between Line' must have a value between the values of the numbers on its circles.