Logic Masters Deutschland e.V.

Everything's Connected

(Published on 3. December 2025, 21:08 by sujoyku)

This puzzle has been set as a gift for Katie Splendor’s (NotSoMagnifique) birthday. She was so kind to allow me to share it with you all. I wish you joyful solving!

Rules:

- Normal sudoku rules apply, i.e. each row, column, and 3x3 region has to contain the digits from 1 to 9 once each.

- Renban: Each pink line must contain a set of consecutive non-repeating digits in any order.

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

- XV: Digits joined by an X sum to 10. Digits joined by a V sum to 5. (Not all XV are given.)

Here you can solve the puzzle online:

Solve on Sudokupad

Solution code: Row 5 from left to right (9 digits in total)

Last changed on on 5. December 2025, 23:21

Solved by noodlehead, Calvinball, Corey115, SudokuHero, Symphony, Nony, fuxia, polma, johnreid, wuc, fergus, Wuschel, cmigas, Mathemagier, chinesemaster, Myxo, root_vegetable, KlausRG, dingledork, Debba, ... Guavakiller3310, Uhu, woody, Kolobra, TheCutmaster, arauwer, jgarber, snuuba, deangaudet, Jensa, shinn36, Sus, paranoid, quinnikins, Frank Puzzles, thintheboxking, jklimp, nunc, whtshername, jajiju
Full list

Comments

Last changed on 6. December 2025, 00:42

on 6. December 2025, 00:40 by NotSoMagnifique
Thank you again for this lovely gift! I'm glad I wasn't the only one who needed a little assistance on the break in!

**
You are much welcome, NotSoMagnifique, thank you for your comment! I am glad that you enjoyed your gift puzzle.
Kind regards, sujoyku

Last changed on 5. December 2025, 22:25

on 5. December 2025, 22:16 by Lenivaya_Joppa
Thank you for this nice puzzle, dear sujoyku! :)

**
You are much welcome, Lenivaya_Joppa, thank you for your comment! I am glad that you liked the puzzle.
Kind regards, sujoyku

Last changed on 4. December 2025, 19:57

on 4. December 2025, 13:02 by VitP
finding the early 4 is fairly "obvious". why ? because, what else could you try ?
the rest is very straightforward

**
Thank you for your comment, VitP! In my intended solve path, the first digit you get is not a 4, but testing already showed that there are different approaches to the break-in.
Kind regards, sujoyku

Last changed on 4. December 2025, 19:44

on 4. December 2025, 06:54 by Aronana
Thank You SUJOYKU

**
You are much welcome, Aronana, thank you for your comment!
Kind regards, sujoyku

Last changed on 4. December 2025, 19:43

on 4. December 2025, 01:36 by Mutiny
I really enjoyed this! It took me a while to find the break-in, but it was very rewarding once I did!

**
Thank you, Mutiny! I am glad that you enjoyed the puzzle and found its break-in to be rewarding.
Kind regards, sujoyku

on 3. December 2025, 23:02 by wuc
The break was a bit harder than the rest. Very approachable fun snack thx.

Last changed on 3. December 2025, 22:39

on 3. December 2025, 22:18 by wuc
The break was a bit harder than the rest. Very approachable fun snack thx.

**
You are much welcome, wuc, thank you for your comment! I am glad that you enjoyed it.
Kind regards, sujoyku

Last changed on 3. December 2025, 22:01

on 3. December 2025, 21:30 by Calvinball
Happy birthday Katie! Thanks for giving sujoyku an excuse for setting this puzzle for us all.

Like sujoyku needs an excuse to set puzzles :P

**
Thank you for your comment, Calvinball!
Kind regards, sujoyku

Difficulty:2
Rating:96 %
Solved:238 times
Observed:0 times
ID:000QEK

Enter solution

Solution code:

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