Propellers
(Published on 6. March 2021, 15:35 by fritzdis)
Normal sudoku rules apply.
Digits along an arrow must sum to the digit in the connected circle.
The 4 caged regions are clones of each other, with rotation allowed but not required. This means that the same digit must appear in the center of each clone, and the outer 4 digits must form the same sequence of digits when read clockwise from any particular digit.
F-Puzzles link (with highlighting): https://f-puzzles.com/?id=yd68zgda
F-Puzzles link (without highlighting): https://f-puzzles.com/?id=yako8xyl
Solution code: 18 digit code: row 4 then column 7
Comments
on 14. March 2021, 22:55 by Mr.Menace
Great logic and very challenging. Lot going on with the grid and the propellors that is helpful but not obvious at all!
on 12. March 2021, 03:42 by cdwg2000
Very good, good interaction between arrows and clones, beautiful entry and smooth problem-solving process.
on 12. March 2021, 00:43 by SudokuExplorer
Thanks for the very entertaining puzzle! I really enjoyed the logic for determining the orientation of the clones. :-)
on 11. March 2021, 23:12 by glum_hippo
The symmetry is just madness! Very nice logic
