Logic Masters Deutschland e.V.

Chaos Construction for Dummies

(Published on 17. April 2022, 01:54 by cfop)

Normal irregular sudoku rules apply
Fill each row, column and region with digits 1-4 once each. The regions however are to be discovered by the solver. X-Sums: A clue outside the grid indicates the sum of the first X cells (in that direction) in the assigned row or column where X is the first cell. Furthermore these first X cells belong to the same region whereas the next cell belongs to a different region. A question mark can signify any positive integer.

Click here to solve it in Penpa+

Solution code: Row 1, Row 4

Last changed on on 24. May 2022, 09:39

Solved by DiMono, brandon_bot, KNT, Jlrice2, Dandelo, Steven R, SeedyV, Piatato, Greg, thefallenrat, CaneloC, Raistlen, Dina, kolot, jkuo7, RockyRoer, cdwg2000, wooferzfg, JohnsonM, thoughtbyte, Enkerro, ... EmanueleM, Calesch, TitaniaLowe, SeveNateNine, steeto, digital_lighting, jcelia, Javier Rebottaro, k2u5as, TryingMyBest, Apricot, johnreid, Dez256, permafrostyx, arangues, koiking, Supertaster
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Comments

on 5. June 2022, 03:09 by Nell Gwyn
A Chaos Construction puzzle that's very approachable but still manages to have some really clever geometry in it. Kudos!

on 20. May 2022, 14:15 by mathpesto
I run a sudoku club at my school (students aged 11-13) and I was hoping to introduce them to the exciting world of chaos construction. This was the perfect entry point!

on 17. April 2022, 15:55 by Playmaker6174
interesting puzzle

on 17. April 2022, 11:23 by Florian Wortmann
When the hardest part of a puzzle is switching modes in penpa...

on 17. April 2022, 05:25 by cdwg2000
30s

on 17. April 2022, 03:10 by thefallenrat
INSANNNEEEEE!

on 17. April 2022, 02:06 by brandon_bot
Dummy here, can confirm puzzle is pretty approachable and nice.

Difficulty:1
Rating:81 %
Solved:205 times
Observed:7 times
ID:0009OD

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