Normal sudoku rules apply. Digits on arrows sum to the total in the circle. Cells joined by a black dot have a ratio of 1:2; not all dots are shown. Row 5 text is just aesthetic.
Normal sudoku rules apply. Digits on arrows sum to the total in the circle. Cells joined by a black dot have a ratio of 1:2; not all dots are shown. Row 5 text is just aesthetic.