Whirlybird
(Published on 24. July 2025, 07:11 by e401)
Whirlybird
Rules:
1. Normal Sudoku rules apply.
2. Digits on a black Kropki Dot are in a 1:2 ratio. One digit is double the other digit. ALL BLACK DOTS ARE GIVEN
3. Digits on an arrow sum to the digit in the circle.
4. Digits in a killer cage sum to total in the top left corner.
Solve on SudokuPad : Answer check is enabled.
Comments are appreciated.
Solution code: Enter 9 digits of row 5, left to right.
Comments
on 1. August 2025, 06:21 by kross
I completely forgot about the negative constraint. It didn't slow me down at all, so I guess it wasn't needed.
on 24. July 2025, 16:58 by Platinum
Very enjoyable puzzle
on 24. July 2025, 14:31 by georgia.b
Quick and satisfying! Agreed that the negative restraint was not needed… I didn’t notice that until after I had finished the puzzle in 16 mins
on 24. July 2025, 12:29 by VitP
basically GAS.
negative constraint not needed
on 24. July 2025, 10:40 by ContreBombarde32
Very enjoyable, thanks!
on 24. July 2025, 09:16 by CYJ123456789
nice
