Logic Masters Deutschland e.V.

Price Tags (with mellowrobinson)

(Published on 25. May 2025, 15:15 by sujoyku)

mellowrobinson reached out to me with a very nice idea which has led to our second collab. We have set a killer puzzle where cages (displayed as lines) may also move diagonally. We think this slight modification has a lot of potential, but judge for yourselves. :)
We like to thank all testers. Special thanks go to ChinStrap who helped us immensely with the layout. As always, your comments are much appreciated. We wish you joyful solving!

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

- Killer Lines: Digits on a line may not repeat and must sum to the clue attached to it.

Here you can solve the puzzle online (with Killer Calculator available):

Solve on Sudokupad

Solution code: Column 9 from top to bottom (9 digits in total)


Solved by Calvinball, ChinStrap, mellowrobinson, efnenu, jwsinclair, SKORP17, ViKingPrime, Piff, EnPee, tdunc, MattYDdraig, trashghost, Exigus, jalebc, Mathemagier, Jdbskx, killer_rectangle, Flash Groudon, ... GWilliams00, benisjammin, m_and_m_toastie, chinesemaster, ManuH, ammiraglio, Shamalom, piyush, beansontoast_, zrbakhtiar, Krisonium, minasinchen, BabyfacedBard, Lenivaya_Joppa, vtable, daggerMason
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Comments

Last changed on 16. November 2025, 10:24

on 15. November 2025, 00:16 by Lenivaya_Joppa
Thank you for this nice puzzle, dear sujoyku! :)

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Thank you for your comment, Lenivaya_Joppa! I am glad you enjoyed it.
Kind regards, sujoyku

Last changed on 2. June 2025, 13:02

on 2. June 2025, 12:25 by madhupt
Beautiful puzzle! Very smooth but takes some good deduction in mid solve after which it crumbles. Thanks for setting and sharing this.

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You are much welcome, madhupt, thank you for your comment! We are glad that you liked the puzzle.
Kind regards, sujoyku

Last changed on 2. June 2025, 00:37

on 1. June 2025, 23:00 by tangytrumpet
I'm new to this community and forum, so apologies if this is not allowed.
I've been working on this puzzle on and off for a couple of days and am stuck. Is it possible for me to receive a hint? I've placed what I assume should be the first digit but can't seem to progress any further.

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Hello tangytrumpet, thank you for giving our puzzle a go! Asking for hints is always allowed. You can either write a hidden comment (so I can edit that one without giving spoilers to others) or contact us via discord.
Kind regards, sujoyku

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I would love to join the Discord; where can I get an invite?

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I think you can join the CTC Community server without an invite. You may also contact me via DM if you like.
p.s. Just looked it up: You can find the CTC discord in the information under their Youtube videos.

Last changed on 27. May 2025, 23:10

on 27. May 2025, 22:38 by miranda_9
very nice rule - combined with other lines must be awsome. Was great fun to solve. Thanks

**
Thank you for your comment, miranda_9! We are glad that you liked the puzzle. And I completely agree, this is a ruleset that will be interesting in combination with other constraints.
Kind regards, sujoyku

Last changed on 26. May 2025, 15:33

on 26. May 2025, 14:43 by Franjo
Sehr schöne Konstruktion, interessante Variante. Herzlichen Dank dafür, ihr beide.

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Sehr gern geschehen, Franjo, vielen Dank für deinen Kommentar! Es freut uns, dass Dir unser Rätsel gut gefallen hat.
Herzliche Grüße, sujoyku

Last changed on 26. May 2025, 15:32

on 26. May 2025, 14:41 by Snookerfan
Very nice and smooth! Full of lovely interactions. Thank you

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You are much welcome, Snookerfan, thank you for your comment! We are glad you liked the interactions.
Kind regards, sujoyku

Last changed on 26. May 2025, 11:37

on 26. May 2025, 04:56 by CaptZebraCakes
Very nice puzzle, smooth solve. Thanks sujoyku and mellowrobinson!

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You are much welcome, CaptZebraCakes, thank you for your comment! We are glad you had a smooth solve.
Kind regards, sujoyku

Last changed on 26. May 2025, 01:34

on 26. May 2025, 00:50 by Piatato
Fun! A user named antichaos set a couple of puzzles with killer lines a few years ago. I liked the puzzles, so naturally I'm happy to see someone finally reinvent the idea :D https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=0007E7

**
Thank you for your comment, Piatato! We are glad that you liked the puzzle. Also thanks for pointing out the prior example of Killer Lines. Although we had not been aware of that puzzle, it does not come as a huge surprise given how natural the ruleset feels. High time to check out how antichaos used it. :)
Kind regards, sujoyku

Last changed on 26. May 2025, 00:26

on 25. May 2025, 23:53 by Fenners
Beautiful and creative use of a standard variant. Very nice puzzle!

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Thank you for your comment, Fenners! We are glad that you enjoyed the puzzle.
Kind regards, sujoyku

Last changed on 25. May 2025, 20:20

on 25. May 2025, 19:48 by Exigus
I hope this gains traction, refreshing. Can't wait to see what people will do with it. Thanks!

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Thank you, Exigus! I am also looking forward to setting more with this and seeing what others come up with it.
Kind regards, sujoyku

Last changed on 25. May 2025, 17:46

on 25. May 2025, 17:28 by EnPee
Really nice constraint and fun to solve. Thanks sujoyku and mellowrobinson!

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Thank you for your comment, EnPee! We are glad that you liked the constraint and you had fun solving.
Kind regards, sujoyku

Last changed on 25. May 2025, 17:45

on 25. May 2025, 16:48 by ViKingPrime
Quite refreshing! Should make Killers a lot more flexible to set with... though perhaps this is a chance to rename Killers? You could really lean into it - "Assassin Lines" - or keep it more kid friendly with "Sum Lines".

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Thank you for your comment, ViKingPrime! We are glad you found it to be refreshing. I don't know about renaming the constraint, "Killer Lines" rolls good off the tongue for me. But thank you for suggesting!
Kind regards, sujoyku

Last changed on 25. May 2025, 15:46

on 25. May 2025, 15:34 by mellowrobinson
Thanks for another awesome collab, sujoyku!

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Thank you, mellowrobinson! Setting with you has been a blast.

Difficulty:2
Rating:94 %
Solved:142 times
Observed:7 times
ID:000NJ7

Puzzle variant

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Solution code:

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