Poison Circle (Arrow Sudoku)
(Published on 21. May 2021, 06:50 by FryTheGuy)
This is the third puzzle I am making in a series of arrow sudoku puzzles that require set theory to solve.
This is my favorite puzzle I have made so far, and it is much easier than the other ones, so please give it a try.
If you are not familiar with set theory, watch Simon explain it.
Standard sudoku rules apply.
Numbers along an arrow sum to the number in the connected circle.
Digits on thermometers are strictly increasing from the bulb to the tip.
Solve the puzzle at https://f-puzzles.com/?id=ygsty9ru
HintPlease use the following hint if you are having trouble spotting the right set equivalence to use, that is not the fun part of the puzzle!
Hint for break-in: https://f-puzzles.com/?id=yexrakbq
Solution code: Rows 8 and 9
Comments
on 6. May 2022, 16:23 by Vebby
Superb!
on 11. September 2021, 02:06 by uvo_mod
Labels ergänzt.
on 21. May 2021, 16:28 by Playmaker6174
Incredible! One of the most incredible arrow sudokus I've ever solved, and I'm not afraid to say it out loud!
(Just realize that you have a series of this type so I may try if possible :P)
on 21. May 2021, 10:23 by polar
Very enjoyable solving path - thanks!
on 21. May 2021, 08:24 by cdwg2000
I happened to finish a killer Sudoku by the author cam the day before yesterday（https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=0005L4） almost the same MSLS coloring, so I found the path to the problem smoothly. Great logic and design! Thank you.
