Suguru Chaos Deconstruction: Zipper Lines
(Published on 24. December 2023, 04:34 by ONeill)
Deconstruction: Fill some cells in the grid with the digits 1–9 such that no digit repeats in a row or column. All digits must belong to a region (a collection of orthogonally connected cells), and a region of size n contains the digits 1 through n once each. Regions may not touch each other orthogonally, although they may touch each other diagonally.
Zipper Lines: Digits an equal distance from the centre of a green Zipper Line sum to the digit in the middle of that line.
Cells with a circle contain an odd digit. Cells with a square contain an even digit.
All cells with a clue contain a digit.
The puzzle:
SudokuPad
Solution code: Ignoring empty cells, the digits in Column 7, followed by the digits in Row 13
Comments
on 13. April 2024, 16:15 by konklone
I love the SCD puzzle type so much, it was a treat to find this one after having not done one for a long time. This is a great one and thank you so much for making it!
on 12. January 2024, 21:42 by madhupt
It’s a fun puzzle! Very hard but flows really nicely once the little nuggets of logic are found. Thanks for sharing this delightful puzzle.
on 7. January 2024, 03:49 by heliosfant
Insane. One of the best.
on 28. December 2023, 17:40 by Trickyman
What an absolutely gorgeous work of art. I kept getting blocked, and then finding a small break that would keep me invigorated. Next thing I knew I had been sitting in one spot for over 2 hours and had a masterful work of art completed in front of me. I couldn't help but stare at it. Easily one of my favorite puzzles, bar none!
on 27. December 2023, 21:54 by teff
i think SCD's are my favourite puzzle type and this was excellent!
on 26. December 2023, 18:57 by Christounet
Yeah ! Glad you're back to setting puzzles :) That was super fun and smooth. Thanks ! More please...
on 25. December 2023, 23:28 by Jesper
Very nice, thanks!
on 25. December 2023, 17:53 by Snookerfan
Very nice and fun puzzle! Thank you
on 25. December 2023, 07:51 by Lavender Gooms
Lovely integration of the zipper lines concept. Very enjoyable.
on 25. December 2023, 03:07 by Calvinball
This was an absolute delight to unzip!
on 24. December 2023, 23:48 by mathpesto
Great fun! :)
on 24. December 2023, 15:08 by Vebby
Lovely flow! Happy to see a new puzzle from you, ONeill! :)
