Logic Masters Deutschland e.V.

DNA Zipper

(Published on 2. August 2023, 00:00 by heliopolix )

This puzzle was my entry in a speed setting competition. Conceived, set, and tested in 90 minutes. While ultimately not a finalist there, I decided it was good enough to share. I hope you enjoy solving it as much as I enjoyed setting it.

Rules:

Normal Sudoku rules apply (place digits 1-9 once each in every row, column, and 3x3 box).

Normal killer cage rules apply (digits in a cage sum to the total in the top left cell, and digits don't repeat in a cage).

Normal kropki pairs rules apply (digits separated by a white dot are consecutive, and digits separated by a black dot are in a 2:1 ratio). Not all dots are necessarily given.

Comments are always welcome. I'd love to hear your thoughts about the puzzle. Have fun!

Streamers have permission to use this puzzle.

Play in SudokuPad

Solution code: Row 2

Last changed on -

Solved by dumediat, SKORP17, ImMitchell, Timwi, sujoyku, hannahh, mvondras, NeroChaos, Hexagon_Prof, nunc, Greg, PinkNickels, josh_johnson, fpac, Dermerlin, SeveNateNine, tobymgk, Dharmabum, pkratz22, ... Jensa, jjtheplum, jams, Usagi101, Ascha, hurrynot, Bingobobcat, Feren, zygeist, louie.lly, richliaofs, Rcolley5, 0203017, Chipmunk, Garbaje, starfall, Jdt112, HenkRutten, Exigus, MaciekZ
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Comments

on 7. July 2024, 05:44 by cheerfuljanb
One of my favorite puzzles.

on 6. June 2024, 22:22 by wuc
Cool entry. Very approachable afterwartd. Nice little snack thx.

on 6. April 2024, 12:53 by NordenShield
I really enjoyed the symmetrical feeling of the solve. Thank you for the puzzle!

on 4. March 2024, 06:16 by cozoq
15:27, very enjoyable! Lovely puzzle

on 25. February 2024, 11:06 by PhoenixAki
11:28 for me, very enjoyable and approachable especially considering the speed setting context :)

on 21. November 2023, 18:10 by longeill
This was the second puzzle I've completed here. I've tried a few others and haven't been able to get past the break-in. A great beginner puzzle. I did need to use a killer combination cheat sheet otherwise I'd be doing several dozen calculations for an hour XD

Thanks for making this one.

on 23. September 2023, 13:02 by ManniMensen
Pretty fun to solve especially if you like the logic behind killersudokus.. Good job and keep on :)

on 5. September 2023, 17:59 by 99%Sneaky
(A)wesomely (C)lean, (G)ratifying (T)hroughout :]

on 24. August 2023, 23:03 by mothlight
I've just made the leap from regular sudokus and killer sudokus from the regular iPhone-apps, to variant sudokus like this. A very fun puzzle!

on 18. August 2023, 15:31 by Killdevil
Sending thanks with my first solve on logic masters germany. :)

on 6. August 2023, 13:52 by anyeyeball
Very nice logic throughout the puzzle. Enjoyed solving it! Thanks for sharing.

on 4. August 2023, 02:45 by RussKozerski
I just got the DNA test back for my pet frog. Turns out he's part Irish, part Mexican, and a tad Pole.

Thanks for the fun puzzle. Really enjoyed it.

on 3. August 2023, 18:12 by Nordy
Elegant, easy, and fun :)

on 2. August 2023, 23:39 by Ratfinkz
Thoroughly enjoyed this! Lovely cage logic!

on 2. August 2023, 22:55 by dstorrs
Thank you for this! It was delightful.

on 2. August 2023, 20:27 by DarrenBurnett
A very nice puzzle.

on 2. August 2023, 14:35 by Ragna
Very smooth and elegant solving! Thank you for sharing :-)

on 2. August 2023, 01:06 by mvondras
Very fun puzzle.

on 2. August 2023, 00:56 by sujoyku
Thank you for this nice puzzle, heliopolix! The solve was great fun. I have set a puzzle with a similar break-in myself. Therefore I got it rather quickly. The placement of the kropki dots in the middle boxes is a beautiful idea. Cool setting!

on 2. August 2023, 00:08 by dumediat
This was great fun, I’m glad you decided to publish it!

Difficulty:1
Rating:90 %
Solved:797 times
Observed:11 times
ID:000EON

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Solution code:

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