The River
(Published on 20. March 2022, 06:24 by wooferzfg)
This Chaos Construction puzzle was created by Jakhob and wooferzfg.
Normal Irregular Sudoku rules apply, but the regions must be determined by the solver. All regions are orthogonally connected groups of 9 cells.
The blue line is a region sum line. Digits on the line have an equal sum N within each region it passes through. If the line passes through the same region more than once, each individual segment of the line within that region sums to N separately.
Solution code: Row 3 followed by Row 9
Comments
on 22. March 2023, 16:13 by StephenR
This was a very merry voyage through strange lands. The break-in was particularly clever, though I found the latter stages mind-crunchingly difficult.
on 22. August 2022, 03:12 by Christounet
I had this puzzle on hold for a while because I just could not spot the trick that would get me started. But I kept coming back to it because that blue line looked so beautiful. And it finally clicked this evening ! It's always about the secret, isn't it... So elegant ! And not that hard after all once you get the right idea in the beginning. I'm so glad I persevered and succeeded. Thanks+++
on 24. April 2022, 08:11 by Crusader175
Beautiful construction!
on 23. April 2022, 17:41 by mathpesto
Absolutely gorgeous puzzle, enjoyed every minute solving it!
on 15. April 2022, 04:40 by KNT
Cool puzzle, I enjoyed it a lot
on 1. April 2022, 02:48 by thefallenrat
The river flows quite nice!!! I'm going take a swim in it with my fish that I got from the last of yours aquarium puzzle!
on 24. March 2022, 21:53 by marcmees
very nice downriver flow. Thanks.
on 20. March 2022, 20:05 by MagnusJosefsson
Great puzzle, I enjoyed it a lot!
