Logic Masters Deutschland e.V.

Know Your Lines

(Published on 11. September 2026, 22:24 by Stabil)

Know Your Lines

My Second Puzzle Ever. Please check out my other puzzles on my page also :)

Rules:

Normal classic rules apply

German Whisper Lines: Adjacent digits on a green line must have a difference of at least 5.

Dutch Whisper Lines: Adjacent digits on a yellow line must have a difference of at least 4.

Palindromes: Digits on a gray line are read the same forward and backward.

Renban Lines: Purple lines contain a set of consecutive digits in any order.

Entropy Lines: A set of three consecutive digits on a brown line must be of different entropy (1,2,3), (4,5,6) or (7,8,9)

Modular Lines: A set of three consecutive digits on a teal line must be of different modularity (1,4,7), (2,5,8) or (3,6,9)

Parity Lines: Consecutive digits on a red line must alternate in parity (Odd/Even).

Thermometers: Digits on a thermometer must strictly increase starting from the bulb.

Even Squares: Digits on gray squares are even.

Puzzle:

Solve using SudokuPad

Solution code: Digits on row 1, no spaces.


Solved by SKORP17, ZornsLemon, Willkimo, Klappa en ko, PippoForte, nocturnomath, jalebc, fina0110, palletpusher, macronate, kangaroo
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Comments

Last changed on 23. September 2026, 21:38

on 18. September 2026, 07:32 by palletpusher
Thank you for the puzzle, Stabil. I encourage you to keep setting!

I don't know if it's possible with the software, but I would have liked to see the renban rendered over top of the thermo bulb in r1c4. I parsed it as two renbans initially and thought I had broken the puzzle when I couldn't make the shorter leg work on its own. Fortunately it was late enough in the solve that I went ahead and reinterpreted what I was seeing and the puzzle solved.

Forty minutes for me; maybe 1½* difficulty. I hope my feedback is helpful.
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Thank you for the comment. Your feedback is very much appreciated. I have tried to fix it but I can’t seem to make it work…
I am very new to setting so i may just be ignorant haha.

If you like, i also have made another puzzle called “dot dot dot…” that I myself this is alot better executed and more fun (Also harder i think) I would also very much like some feedback on that.

Difficulty:3
Rating:N/A
Solved:11 times
Observed:0 times
ID:000UTR

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