Logic Masters Deutschland e.V.

Quality Street

(Published on 11. January 2026, 20:31 by Jay Dyer)

Rules

  • Normal sudoku rules apply. Digits may not repeat on the marked diagonal.
  • Region borders divide region sum lines into segments with the same sum. Different lines may have different sums.

Play online in Sudokupad.

Solution code: Column 6


Solved by SKORP17, gdc, Mr_tn, PsychedelicCreature, killer_rectangle, GeorgeTheToad2, gxorgx, cornish-john, widjo, tuturitu, Exigus, idanz, Bjd, bansalsaab, Krisonium, Crusader175, mse326, connnor, ... Chiefredhawk, augsod, InterestingAlgae, jguer, mcs131313, Jdt112, Uhu, paranoid, joelth, ZornsLemon, dtoto, jinkela114514, RadchenkoAleksandr, StephenR, kevinlimanta, SpecSheets, ghosting, Across
Full list

Comments

on 14. February 2026, 17:22 by StephenR
There is one sublime deduction to be made in this puzzle which more or less blows it wide open. Great stuff from Jay as ever, thanks.

on 15. January 2026, 21:44 by sujoyku
Thank you for this fantastic puzzle, Jay Dyer!

on 14. January 2026, 08:30 by madhupt
Beautiful break-in and very very smooth thereafter. Not monstrously hard either. Great fun! Thanks a lot for sharing this.

on 14. January 2026, 06:51 by madhupt
Beautiful break-in and very very smooth thereafter. Not monstrously hard either. Great fun! Thanks a lot for sharing this.

Last changed on 13. January 2026, 22:43

on 13. January 2026, 22:42 by damo_89
Gorgeous break in, that did not then require full colouring but why not make the solve path even more complicated than necessary! :)

(Blue coconut quality street the worst quality street, fact)

on 13. January 2026, 17:00 by Djirt
Спасибо, очень понравилось! Классная симметрия!

on 12. January 2026, 21:51 by Myfyr MJ
Nice but tough, maybe nearer 4 stars?

Last changed on 12. January 2026, 20:03

on 12. January 2026, 20:03 by Fool on Hill
Beautiful puzzle - a seriously good, and not too difficult, work-out for some half-remembered logic

on 12. January 2026, 19:03 by galium_odoratum
Very beautiful, well crafted! One of the rare occasions where I find a puzzle a lot easier than the indicated difficulty (1* for me), but still very fun to solve!

on 12. January 2026, 16:46 by jwsinclair
Beautiful :)

Last changed on 12. January 2026, 16:36

on 12. January 2026, 16:36 by Franjo
Fantastic - as usual. Thank you very much for creating and sharing this beauty. Great you’re back at the grid!

on 12. January 2026, 14:20 by Qodec
Yum, tasty!

on 12. January 2026, 13:53 by Ragna
Fun puzzle! Very tricky. Thank you. :-)

on 12. January 2026, 10:10 by Snookerfan
Gorgeous! Thank you

on 12. January 2026, 09:54 by wuc
I love interacting rsl 6789 puzzles. This is one of the best. 3* to me. Very clever setting. Beautiful thx.

on 12. January 2026, 05:27 by Crusader175
Very nice interaction!

on 12. January 2026, 01:00 by Exigus
Love the symmetry. Smooth solve. Thanks!

on 11. January 2026, 22:38 by GeorgeTheToad2
Welcome back Jay. Beautiful puzzle as usual from you and approachable for a change.

Difficulty:3
Rating:96 %
Solved:187 times
Observed:0 times
ID:000QYN

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Solution code:

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