Logic Masters Deutschland e.V.

The Greatest Line

(Published on 2. February 2026, 03:13 by Prof.Dori)

The Greatest Line

This is my 100th post on LMD hope you enjoy the puzzle with the ruleset I invented.

Rules:

Normal sudoku rules apply. On each line, there is exactly one cell whose value is greater than the sum of any other two cells on that line.

Click here to start the puzzle

Solution code: Row 8.

Last changed on on 8. February 2026, 10:42

Solved by juggler, Joyofrandomness, 72kchunshuai, Exigus, marty_sears, LenD, SKORP17, sujoyku, ChinStrap, gdc, Ambrose, aqjhs, Andrewsarchus, lmg131, EFlatMinor, Flinty, olliwright, mercierus, Julianl, ... Krisonium, Piff, GoldenGod, Tortugo, bboom, Salzkoernchen, Nell Gwyn, k2u5as, NEWS, alta1r, SacredBolero, valacd, jani, Firebird, valbano, Mennoo_, tome_coelho, Joschua, Blake Saligia, Djirt
Full list

Comments

today, 05:15 by Djirt
Спасибо, отличное судоку с интересными правилами!

on 13. February 2026, 03:44 by Nell Gwyn
Proud to be the 101st solve of the 100th puzzle!

on 10. February 2026, 04:12 by Atticus837
Wonderful idea, and a very smooth flow to the solve!

on 9. February 2026, 20:27 by wuc
Congrats to the 100th puzzle. To me an approachable 3*. Great fun thx.

on 9. February 2026, 14:53 by Myxo
Lovely!

on 9. February 2026, 14:06 by PrimeWeasel
Awesome!

on 9. February 2026, 06:05 by antiknight
Interesting ruleset!

on 9. February 2026, 01:18 by mscha
Wonderful new ruleset!
I did Marty's version first, so that got me started quicker, but overall the puzzle is more difficult than his, so I still spent longer on it.

on 8. February 2026, 23:45 by Fool on Hill
Great idea, cleanly executed, and Marty's follow up is a worthy companion puzzle. The two are an excellent introduction to a new ruleset which has definite potential to be combined with other clues. I think that some of Marty's Rat Run puzzles are inspired by some of your insane line building ideas. Will we see a Rat Run with this rule? Hope so.

on 8. February 2026, 12:01 by Snookerfan
Very nice and inventive! Congrats on yor 100th and thanks

on 7. February 2026, 13:15 by Black_Doom
This was absolutely fabulous! Thank you very much

Last changed on 8. February 2026, 10:50

on 6. February 2026, 14:03 by woody
Very nice puzzle. This constraint is very easy to explain, but the implications are rich and completely new !

Last changed on 2. February 2026, 21:49

on 2. February 2026, 21:48 by sujoyku
What an enjoyable fresh ruleset! Thank you for this wonderful puzzle, Prof.Dori, and congratulations on your 100th upload!

Last changed on 2. February 2026, 11:18

on 2. February 2026, 11:18 by marty_sears
this was really nice, and a perfect response to Juggler's prompt. I'd say this is exactly the sort of thing he was hoping to see. A rule that can be explained in one sentence and is easy to understand, but also with logic that feels fresh and interesting. This maintained a good and consistent level of difficulty throughout, and had a nice ending too. Lovely work! ps: congrats on reaching 100 puzzles

on 2. February 2026, 10:23 by Exigus
Congratulations on a 100 posts! A very interesting puzzle, like a balancing act. Thanks!

Difficulty:3
Rating:95 %
Solved:114 times
Observed:1 times
ID:000R9F

Puzzle variant

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Solution code:

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