Logic Masters Deutschland e.V.

Monochrome

(Published on 21. August 2026, 04:16 by NotSoMagnifique)

It seems appropriate that I'm publishing this on a night we had a storm - it's so pleasantly gray!

Rules:

- Normal Sudoku rules apply.

- Look and Say Cages - the digits on the upper left corner of a cage state how many of a certain digit appear inside the cage. For instance, a cage with 1322 in its upper left corner would have 1 3 digits and 2 2 digits.

- Palindromes - digits along a gray palindrome line read the same backwards and forwards.

- Ratio Kropki - digits separated by a black Kropki dot have a ratio of 2:1. No negative constraint.

- X pairs - digits separated by X sum to 10. No negative constraint.

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Sudokupad

Puzzle:

Solution code: Row 7 left to right


Solved by macintux, Jayem, mathpesto, SKORP17, pa1nlezz, metacom, Hyoryn, pagedo, linden, zonny, allama, Bulkystapler, Mc2, kangaroo, maniacaljackal, Dermerlin, Decapod, Snuggles, Hons, SeveNateNine, teuthida, ... LoccoMRN, supersim2000, MildaVilda, Titatovenoor, jklimp, thintheboxking, pmatos, Effgeh, TonySnark, sudoku.lieke.puzzel, karlmortenlunna, zvoniimiir, macronate, DreamLibrarian, ammiraglio
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Comments

on 27. August 2026, 17:46 by e401
Nice flow.

on 24. August 2026, 06:30 by dgleason
fun and approachable! I enjoyed how long the variant clues were meaningful, not too much filling in at the end.

on 22. August 2026, 01:00 by Stabbers
great puzzle, i forgot 1/2 way through the cages were look & say XD

on 21. August 2026, 21:41 by Mozart40
@abadx ;D Exactly what happened to me. I almost lost my mind because it's always clashed with the 1417 cage.

on 21. August 2026, 17:57 by abadx
On the top half of 1 star. Would have been easier if I had remembered box 5 cage was also a look and say and not a killer cage

on 21. August 2026, 14:11 by Inge
That was fun

on 21. August 2026, 04:35 by macintux
Very fast, very smooth. Nice puzzle, thanks.

Difficulty:1
Rating:92 %
Solved:265 times
Observed:3 times
ID:000UGX

Standard puzzle Puzzle combination English knowledge

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