Logic Masters Deutschland e.V.

You pick its name

(Published on 2. February 2026, 01:03 by The Bard)

Please comment on what you think the name of this puzzle should be.

Normal Sudoku rules apply. Place the digits 1-9 in each row, column and box without repetition.

German Whispers: Adjacent digits on a green line must have a difference of at least 5.

Killer: Digits in cages must sum to the number in the top left corner of the cage. Digits may not repeat within a cage.

Kropki Pairs: Digits separated by a black dot must be in a 2:1 ratio. Digits separated by a white dot must be consecutive.

Odd: Digits in bordered light gray circles must be odd

Thermo: Digits on grey thermos must increase from the bulb to the tip.

Solve CTC

If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.

Solution code: Row 4


Solved by SKORP17, ludvigr04, sparkymanu, Harold, N00dle, ZigZagWonderer, Hrothan, Postnormal, imagle, Pegazus, macintux, SHERAX, milxqueen, Bulkystapler, Teithiwr, Pairot, thomamas, Fisherman, Karitsu, ... Vaurien, Saltman, Bazylizz, Titatovenoor, IMAY1990, MontanaPearl, ArmagedDan, johnreid, anthe95, PuzzlePatzer, itsid, maniacaljackal, yenja, InterestingAlgae, bleppie, bortimus, Syzygy, jde1025, sme
Full list

Comments

on 13. February 2026, 00:10 by itsid
very fun..at first glance I could've sworn the killer cages get the first placed digit... and then I giggled through the solve how wrong that assumption was ...

so aptly named stupitsid at least in my book ;-)
(no, please don't *giggle*)

on 12. February 2026, 16:40 by PuzzlePatzer
X-wing?

on 8. February 2026, 21:53 by dingdongeu
My vote: Kenneth.

Last changed on 4. February 2026, 22:40

on 4. February 2026, 22:09 by Wuffgriff
watch me solve this sudoku:
https://youtu.be/thopwr4QCoU

~~
Thanks for the solve, good luck in growing your channel. And one thing you should turn up your recording volume, even at max I could barely hear you.
The Bard

on 4. February 2026, 21:52 by Ganbatte
The logic rolled along nicely. Thank you for sharing your puzzle!

on 4. February 2026, 00:08 by fredgruff
Womp Rats With My T-16

on 3. February 2026, 04:00 by littletallguy
9-Pin Bowling

on 2. February 2026, 22:10 by Inge
Very nice puzzle
Thank you

on 2. February 2026, 21:58 by faltenin
That was fun - it does remind me of "Exhaust Shaft Target System"

on 2. February 2026, 15:01 by rychuuu123
Piu piu

on 2. February 2026, 14:26 by Martina
Loved it.
I would call it Star Burst.

on 2. February 2026, 14:00 by rojspencer
I'd call it A New Hope. Reminds me of the view finder Luke Skywalker was using on his final approach to destroy the death star.

Last changed on 2. February 2026, 11:42

on 2. February 2026, 11:22 by MartinR
Nice little puzzle - based on the use of odd circles,and the min max cages on different sides, I'd go for "Oddly balanced" :)

on 2. February 2026, 02:52 by SHERAX
easy also lots of fun

on 2. February 2026, 02:47 by macintux
FWIW, I definitely needed the odd circles rule.

The visuals remind me of old video games: a cannon on each corner of the central box firing green laser bursts, with mines between them.

So, my suggestion for a name would be “Defense Grid”.

on 2. February 2026, 01:57 by VitP
there are no "bordered circles" in this puzzle.
as it happens, that rule is never used anyway.

Difficulty:1
Rating:94 %
Solved:263 times
Observed:0 times
ID:000R9E

Puzzle variant Variant combination

Enter solution

Solution code:

Login