Logic Masters Deutschland e.V.

Counter Revelry

(Published on 6. December 2025, 00:03 by ebiggie)

RULE SET:

Normal Sudoku rules apply. Place the digits 1 through 9 in each row, column, and box.

KROPKI: Cells separated by a black dot are a 1:2 ratio. All black dots are given. There is a negative constraint for black dots in this puzzle.

PALINDROME (GREY): Digits along a grey palindrome line must read the same forwards and backwards.

KILLER CAGES: The sum of the cells in a cage must equal the total given for that cage.

XV PAIRS: Cells separated by a "X" must sum to 10, and cells separated by a "V" must sum to 5. Not all XV pairs are given.


Click the Link to Play: Sudokupad



Solution code: Please provide the digits from row 1 (left to right):


Solved by OhHeyGuysItsMax, claymategirl, jordanza, BooAna, Marshal on Mars, by81996672, SincereEngineer, mezkur7, Bjd, butch02, Jdbskx, SKORP17, jalebc, Cristal, Starlight, jseng, weiken, ManniMensen, SocratesRanz, Exigus, Ryaffio, apendleton, Silentdodo, AnebodaSlatorp, b413x, jadezki, drmegadude, patlapatat, dkfan9, strangelyinsane, saturnic, TaeChi, Julianl, paranoid, snuuba
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Comments

on 11. January 2026, 18:35 by snuuba
Very nice flow with some surprising logic. Deserves much, much higher rating. Many thanks.

on 9. December 2025, 09:21 by AnebodaSlatorp
Revelatory!

on 6. December 2025, 11:34 by mezkur7
Once again I didn't read the rules properly and didn't consider the negative constraint for minutes. Don't be like me. :)

Difficulty:3
Rating:85 %
Solved:35 times
Observed:0 times
ID:000Q5E

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