Logic Masters Deutschland e.V.

Quadular Lines

(Published on 1. August 2024, 06:09 by FullDeck-Missing)

Normal sudoku rules: Every row, column, and box must contain a complete set of the digits 1-9.

Modular lines: Any set of three adjacent digits along a modular line has three different remainders when divided by 3.

Quadruples: Digits in a Quadruple circle must be placed at least once in the four cells touching that circle.

A note about difficulty: On our website, Missing Deck Puzzles, we categorize our puzzles as

  • Brassica
  • GAS
  • Mild Indigestion
  • Indigestion
  • Strong Indigestion
  • Heartburn
We generally only our Mild Indigestion and higher puzzles on LMD, with Indigestion usually corresponding roughly to 1-2 stars on LMD and Heartburn anywhere from 2-4 stars on LMD. We don't typically share here our GAS or Brassica puzzles but please go explore our archive if you'd like to see some of those. GAS corresponds to the original daily GAS puzzles, where "hats" were awarded for times on the order of 5-10 minutes. Brassica puzzles are intended to be much easier, suitable for beginning solvers.

We categorized this puzzle as Indigestion.

Try the puzzle on the SudokuPad app by Sven Neumann.

You can find a complete list of our puzzles on LMD here. Please also visit us at Missing Deck Puzzles, where we post a new puzzle each day.

Solution code: Column 2, top to bottom, 9 digits no spaces

Last changed on -

Solved by gdc, jalebc, SincereEngineer, damyan_rm, StevenS, NineK, EFlatMinor, IvoryLinnie, flaemmchen, pepe74287, OlafLemme, efnenu, vorash00, zorant, hige, fuxia, grothar, Bjd, xkbz0809, marcmees, Dag H, ... JohnDoeJersey, TaeChi, augsod, ManuH, BlackApolloX, Chipmunk, Jodelbanane, diziet, Ygoo, katy.lanka, Nemefish, Carolin, Krisonium, puzzlepandit, permafrostyx, bugsduggan, NeroChaos, jordanza, Thut46
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Comments

on 22. September 2024, 15:58 by permafrostyx
yay decky colouring

on 9. August 2024, 17:12 by sdlay2
Very enjoyable!

on 2. August 2024, 16:55 by saturnic
nice!

on 1. August 2024, 19:15 by sujoyku
Very nice puzzle! I first had to adapt how to think about this in the right way. But once I got a little grip, it flowed nicely all the way. Thank you for setting and sharing this fun puzzle, FullDeck-Missing!

on 1. August 2024, 16:25 by Franjo
Beautiful setting, quite easy to solve using colors - delightful. Thank you very much for creating and sharing.

on 1. August 2024, 16:01 by Fisherman
Please add to your bucket list.

on 1. August 2024, 15:44 by wuc
Underestimated this one a bit. At the end full colouring was required, to me it was 2.5 stars. But great fun and very rewarding thx.

on 1. August 2024, 15:29 by PinkNickels
Simply a perfect 2* puzzle. Gorgeous and smooth-flowing. Well done!

on 1. August 2024, 15:04 by Ragna
Das hat Spaß gemacht! Dankeschön. :-)

Difficulty:2
Rating:94 %
Solved:127 times
Observed:1 times
ID:000J4N

Variant combination Online solving tool

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Solution code:

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