Logic Masters Deutschland e.V.

Chaos Circles (Updated)

(Published on 10. October 2023, 19:54 by SenatorGronk)

UPDATE Oct-11 2023: After receiving some feedback, I have moved one circle and added a cage to smooth out the second half of the solve.

Rules
  • Standard chaos construction sudoku rules apply: Each row, column and region contains the digits 1-9. Regions are comprised of 9 orthogonally connected cells and must be determined.
  • Circled digits indicate exactly how many circles contain that digit.
  • Digits in cages indicate the number of cells it can see orthogonally (including itself). Region borders block line of sight. Not all cages are necessarily given.


SudokuPad

Solution code: Row 6 + Column 7

Last changed on on 11. October 2023, 15:59

Solved by ONeill, bansalsaab, h5663454, Tom-dz, tuturitu, marcmees, Lavender Gooms, jkuo7, Franjo, hoopsie, coreng, AvonD, fuxia, mishaaku, Krokant, cegie, dodo, Felis_Timon, samuel1997, giladooshlon, ... Puzpensu, Bankey, dennischen, Luke7614, Uhu, michaal94, Starlight, Calvinball, zakkai, halakani, redgecko, arauwer, Sewerin, koba1917, steeto, SudokuHero, PippoForte, trashghost, han233ing
Full list

Comments

on 9. November 2023, 22:19 by Bankey
Fantastic puzzle. Thanks, @ SenatorGronk :).

on 17. October 2023, 11:47 by marty_sears
Fantastic use of circles in a way we haven't yet seen! This was a really fun and smooth solve - particularly enjoyed the shenanigans on row 6

on 15. October 2023, 00:46 by AdarshN
Fantastic puzzle, was tough going for a bit but fun the whole time

on 13. October 2023, 08:17 by Samson
Absolutely beautiful combination of constraints! So smooth and satisfying. Thank you!

on 12. October 2023, 22:33 by wenchang
Nice circles and squares. Spoiler alert! https://youtu.be/L4DouEjOXAA

on 12. October 2023, 15:43 by Snookerfan
Very nice and really smooth! Thank you

on 12. October 2023, 13:16 by samuel1997
Brilliant puzzle! The logic is very smooth and elegant!

on 12. October 2023, 09:34 by Krokant
This version solves indeed really smoothly. A very entertaining puzzle. :)

on 11. October 2023, 22:26 by coreng
Same as hoopsie! I don't know if it's because I sweat over the earlier version, but this version seemed much easier to find the next deduction. 3 stars in fact.

on 11. October 2023, 19:38 by hoopsie
The update change made the solve very smooth. Got stuck yesterday and was able to figure it through today

on 11. October 2023, 19:23 by Qashqai4eg
Very nice puzzle! Only not surehow I got the 10th digit, but after went really smoothly!

on 11. October 2023, 15:59 by SenatorGronk
Modified from original version to smooth out the second half of the solve.

on 11. October 2023, 11:03 by marcmees
very nice. thanks

on 11. October 2023, 05:39 by h5663454
SO MANY FISHES!!!

on 11. October 2023, 01:58 by bansalsaab
Quite hard for me in the middle.

Difficulty:4
Rating:97 %
Solved:114 times
Observed:8 times
ID:000FG3

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Solution code:

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