Stretch
- Double arrows
The brief
Normal sudoku rules apply.
The sum of the digits along a double arrow line connecting two circles is equal to the sum of the digits in the circles.
Adjacent digits along a green line must differ by at least 5.
by Jobo by Jobo
Normal sudoku rules apply.
The sum of the digits along a double arrow line connecting two circles is equal to the sum of the digits in the circles.
Adjacent digits along a green line must differ by at least 5.