Polarity Loop
(Published on 8. September 2023, 20:31 by yttrio)
Rules:
Normal Sudoku rules apply.
Digits in cages cannot repeat and must sum to the total given in the upper left corner of the cage.
Cells separated by a white dot are consecutive. Not all dots are necessarily given.
Draw a one-cell-wide loop of orthogonally connected cells. The loop may not touch itself, not even diagonally.
-- The loop must occupy all cells of all given cages.
-- Adjacent digits on the loop must alternate polarity (low [1234] vs high [6789]). 5 cannot be on the loop.
Solution code: Row 5
Comments
on 2. October 2023, 07:58 by yuanbangod
good
on 14. September 2023, 07:02 by rhodri
Stunning puzzle ♥️
on 12. September 2023, 06:58 by Nordy
Beautiful! I had to restart too many times (for reasons entirely my own fault), but the puzzle was so good I just had to finish it
on 11. September 2023, 14:40 by samuel1997
Lovely puzzle! Thank you.
on 9. September 2023, 17:01 by Prince Joffrey
Excellent puzzle!
on 9. September 2023, 14:42 by erml
Brilliant!
on 9. September 2023, 04:24 by Starlight
Loved this. Once I realised what to do it really went smoothly. Awesome puzzle
on 9. September 2023, 00:04 by CaptZebraCakes
I really enjoyed the deductions needed to complete the loop... very elegant. This was a fantastic puzzle! Thanks!
