Logic Masters Deutschland e.V.

Symmetry Exquisite Trouble

(Published on 18. June 2025, 14:08 by Br1312te)

Solve on Sudokupad.

Rules:

Place the digits 1-9 in every row, column and box.

Killer Cages: digits in a cage marked by dotted borders must sum to the number in the top left corner (if given) and cannot repeat.

Region Sum Lines: blue lines are split into segments by box borders. Segments on the same line sum to the same total. Different lines can have different totals.

Renban Lines: digits on a magenta line form a set of consecutive, not-repeating digits in any order.

Kropki: digits connected by a white dot are consecutive. Digits connected by a black dot are in a 1:2 ratio.

This is my first time making a hard(er, it's all relative of course!) puzzle. Hope it will be a fun challenge to solve. Would love some feedback!

Love, Brigitte

Solution code: Row 2 from left to right (9 digits in total)


Solved by SirJefferE, rameshsrivats, henter, PierreTombal, Megalobrainiac, SKORP17, War, widjo, by81996672, gxorgx, Exigus, palpot, DiMono, lucymzme, SSG, Fool on Hill, Mr.Menace, Clara123, pescirope, puzzlepandit, crossoverdoc, annnz, 99jau99, jasonprobably, laky, zonka, galgamer
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Comments

on 25. June 2025, 19:27 by crossoverdoc
What a puzzle ! loved the break in on this one .. very tricky but very clever setting

on 25. June 2025, 15:54 by puzzlepandit
I get initial trick but I think I still miss some, but still was able to do without brute force.

on 21. June 2025, 23:37 by Fool on Hill
This is a neat puzzle - I solved it in 4/5 (difficulty) time but I used somewhat advanced logic. Actually for the logic I used it was a novel and clever and fun puzzle. And it was really nicely thought through.

on 19. June 2025, 22:38 by Exigus
Very tricky but very satisfying. Thanks!

on 18. June 2025, 17:11 by Megalobrainiac
Very nice.

on 18. June 2025, 16:38 by rameshsrivats
Crazy puzzle. Totally brilliant.

on 18. June 2025, 16:36 by SirJefferE
Very neat. Ended up being trickier than I thought at first glance.

Difficulty:4
Rating:97 %
Solved:27 times
Observed:2 times
ID:000NUU

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Solution code:

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