Logic Masters Deutschland e.V.

hot summer

(Published on 18. June 2026, 17:02 by DocLogic)

This will be a hot summer, here's a little puzzle to cool you down. Enjoy the solve!
Normal Sudoku rules apply.

German Whispers: digits on each green line have a difference of at least 5 to their neighbors.

Entropy: each set of three cells along each peach line must contain one low digit (123), one medium digit (456) and one high digit (789).

Renban: digits on the pink line form a group of consecutive numbers in any order.

Thermometer: digits increase, starting from the bulb.

Kropki: Digits in cells separated by a white dot are consecutive. Digits in cells separated by a black dot have a ratio of 1:2. Not all possible dots are given.

Sudokupad: Link to Sudokupad

F-Puzzles-Link: F-Puzzles link

Solution code: the top row

Last changed on on 18. June 2026, 21:09

Solved by gbrljt, Dag H, Dean, jalebc, PippoForte, fergus, janedoe, Joyofrandomness, dickey, PinkNickels, SKORP17, GorgeousNicko, fuxia, Baklin, L00ping007, myothername, drolli38, Janie, Rearden, ... Nensche777, Carolin, zuzanina, rcg, Nothere, Leoninus, plinke, josemadre, Tompzini, Roberto, Nagesh, LehanLehan, ManuH, boscotramp, InterestingAlgae, nicole55, Docbes, das, whtshername, atomvic
Full list

Comments

on 20. June 2026, 14:03 by geronimo92
The path is really clear but the puzzle is not 1 star at all !

on 20. June 2026, 11:38 by hundertzwoelf
Probably missed something, too. At least 2* for me

on 20. June 2026, 11:14 by Snaques
I enjoyed this, but didn't really find a clean path through. Felt like I just found some random exclusions which eventually opened it up. Probably missed something.

on 19. June 2026, 14:19 by macintux
Slow start for me, but once the boulder was rolling downhill all was right with the world. Very, very well set.

on 19. June 2026, 04:58 by VitP
ah, but you should have been here last september

on 19. June 2026, 03:02 by 99%Sneaky
Fun puzzle, loved the way the deductions bounced around the grid :)

on 18. June 2026, 21:05 by drolli38
very nice interactions, thanks for setting!

Difficulty:2
Rating:94 %
Solved:116 times
Observed:0 times
ID:000TBD

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Solution code:

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