Logic Masters Deutschland e.V.

(Not so) Little Killers

(Published on 15. December 2025, 21:35 by SennyK)

(Not so) Little Killers

Puzzle has been featured on Frank Puzzles YouTube channel: link

I am happy to present pure little killer puzzle :-)
I hope you will enjoy and I would be really grateful for all the comments and ratings.

Normal sudoku rules apply.

Little killer: A clue outside the grid gives the sum of the digits along the indicated diagonal.

SudokuPad Link

If you liked this puzzle, I recommend trying out my other puzzles :-)

Solution code: First (1st) column of the grid from top to bottom.

Last changed on on 13. September 2026, 15:19

Solved by Mad-Tyas, Mozart40, Iluvsodah, cornish-john, sujoyku, RebelSystem, maniacaljackal, thomamas, nunc, OhHeyGuysItsMax, SKORP17, noodlehead, gxorgx, cmigas, brandon_bot, L00ping007, sparkymanu, illegel, ... zrbakhtiar, valbano, Frank Puzzles, paranoid, Cascade, abed hawila, EnPee, Uhu, bellaquill, diziet, quinnikins, Llamaths, BabyfacedBard, Docbes, ryugane, widjo, Leoninus, NEWS, kangaroo, irq
Full list

Comments

on 24. December 2025, 23:02 by Reina
The shorter the rules the harder the puzzle, huh. Way harder than 2 stars in my opinion, but very fun nonetheless. Thank you!

on 18. December 2025, 01:38 by PinkNickels
Very tricksies. Well done! THanks for sharing with us

on 17. December 2025, 19:04 by superkinkel
Well, if someone is very much into the "degrees of freedom thing", it may be relatively easy. For everyone else it's a tough bootcamp.

But I had never realized that candidates differing by more than the degree of freedom can be eliminated. Very useful takeaway!

on 16. December 2025, 23:35 by UnknownDjinn
As someone who only recently started doing Variant Sudokus this was a pleasure. Excellent puzzle with a very clean break in and quick to pick up and follow progression. I would rate it 1* for most of the puzzle and 2* towards the end.

on 16. December 2025, 22:56 by VitP
calculus is easy - after you learned it, and spent years studying it.
to get started, you have to COMBINE several diagonals. but that's still easy enough.
there's a tricky section in the middle where you have to reduce multiple degrees of freedom (would a beginner even know what that means ?). actually, it's still pretty easy, if you apply "simple colouring" to the 34 pairs, and then use basic sudoku.
level 2

on 16. December 2025, 15:03 by Steven666v2
I normally really struggle with 2 stars, found this more like a 1 star! Def not a 3 star per other comments! But I found the breakthrough easily and then it just flowed from there.

on 16. December 2025, 10:00 by woody
Nice puzzle. Beautifully constructed. I also rate it 3 stars.

on 16. December 2025, 06:32 by BorisTheSnake
Definitely a 3*, but very enjoyable... a little tricky at times, but fun! :)

on 15. December 2025, 22:56 by sujoyku
Very nice puzzle! To me, it felt a bit trickier than 2 stars, maybe 2.5-3? In any case, thank you for this lovely treat, SennyK!

Difficulty:2
Rating:94 %
Solved:126 times
Observed:4 times
ID:000QKN

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