Logic Masters Deutschland e.V.

Nothing Shall Divide Us (with Katie Splendor)

(Published on 5. August 2026, 17:20 by sujoyku)

Katie Splendor (aka NotSoMagnifique) had the idea of restricting killer cages in such a way that no digit can be divisible by any other in the same cage. Exploring the implications of this ruleset together led us to setting this collaboration. We like to thank all who tested it and 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.

- Indivisibility Cages: Digits in a cage do not repeat and must sum to the clue in the top left.
Moreover, no cage may contain digits where one is an integer multiple of another.

Example: 469 forms a valid 19-cage while 478 would not be allowed.

Here you can solve the puzzle online:

Solve on Sudokupad

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


Solved by mathpesto, MarthaB, ChinStrap, chinesemaster, jeffrey.l.byrd19, SudokuHero, Jayem, gdc, Sotehr, cybers, Voidslime, amirs, galium_odoratum, Hrothan, karlmortenlunna, Dreamy4Vada, beansontoast_, ... deangaudet, ManuH, GinaT86, BorisTheSnake, AdamantChorus, josemadre, johnreid, kangaroo, Krisz, Don_Huan, jsxft, trashghost, mscha, mocloud, falk, KJ_for_science, Bazylizz, bellaquill, jqhc, misko
Full list

Comments

Last changed on 15. August 2026, 22:15

on 15. August 2026, 20:41 by johnreid
Very fun, thank you both!

**
Thank you, johnreid! We are glad that you had fun solving.
Kind regards, sujoyku

Last changed on 11. August 2026, 00:51

on 11. August 2026, 00:39 by Lenivaya_Joppa
Thank you for this nice puzzle, dear sujoyku and Katie! :)

**
Thank you, Lenivaya_Joppa! We are glad that you liked it.
Kind regards, sujoyku

Last changed on 9. August 2026, 22:41

on 9. August 2026, 22:39 by NotSoMagnifique
I rate this one star for difficulty, but only because I'm a co-creator - thank you for pulling my idea and giving it a nice amount of polish!

**
Thank you for the fun collab, NotSoMagnifique!
Kind regards, sujoyku

Last changed on 6. August 2026, 16:39

on 6. August 2026, 14:16 by damo_89
So smooth it felt like a 1 star.

**
That is great ot hear! We are glad you had a smooth solve, damo_89!
Kind regards, sujoyku

Last changed on 6. August 2026, 09:36

on 6. August 2026, 08:41 by Chaka
Such a beautiful puzzle! Had so much fun solving it, thanks for creating and sharing!

**
You are much welcome, Chaka, thank you for your comment! We are glad that you enjoyed the solve.
Kind regards, sujoyku

Last changed on 6. August 2026, 09:36

on 6. August 2026, 08:06 by Piatato
Very nice!

**
Thank you, Piatato!
Kind regards, sujoyku

Last changed on 6. August 2026, 09:35

on 6. August 2026, 07:59 by BigHead
That was an excellent puzzle thank you!

**
Thank you, BigHead!
Kind regards, sujoyku

Last changed on 5. August 2026, 23:25

on 5. August 2026, 23:03 by Aleon
Excellent puzzle

**
Thank you, Aleon!
Kind regards, sujoyku

Last changed on 5. August 2026, 22:55

on 5. August 2026, 22:49 by lootyloot
nice approachable and smooth. sujoyku im never disappointed in you, -lootyloot

**
Thank you for commenting, lootyloot! We are glad that you found it to be approachable and smooth.
Kind regards, sujoyku

Last changed on 5. August 2026, 21:59

on 5. August 2026, 21:07 by Voidslime
Expertly set! I expected the indivisibility to be more constricting. Fun puzzle!

**
Thank you, Voidslime! We are glad that you had a fun solve.
Kind regards, sujoyku

Difficulty:2
Rating:94 %
Solved:152 times
Observed:0 times
ID:000U7G

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Solution code:

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