Logic Masters Deutschland e.V.

Clips

(Published on 1. April 2025, 00:03 by ebiggie)

RULE SET:

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

MODULO-3 LINES: The grey lines are modulo-3. Any set of three sequential cells along a grey line must contain a complete set of residues modulo-3: one digit from (1,4,7), one from (2,5,8), one from (3,6,9).

KROPKI: Black dots are a 1:2 ratio. White dots are consecutive. Not all dots are given.

X-PAIRS. Cells separated by a "X" must equal to 10. Not all X-pairs are given.


Click the Link to Play: Sudokupad


Solution code: Please provide the digits from column 1 (top to bottom):

Last changed on on 11. April 2025, 12:06

Solved by mathpesto, Marius, by81996672, jalebc, Bjd, ludvigr04, wilsig, Killer-Ly , tgstar, OdioGenerisHumani, SKORP17, ManlyPebbles, Letsgobags, boredwillow, matthew.v, Harrowhark, Ulistef, GodGamer, Luke7614, SocratesRanz, Jodelbanane
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Comments

Last changed on 17. April 2025, 00:20

on 16. April 2025, 22:30 by matthew.v
I'm usually not that good at modulo-lines, but this puzzle just clicked for me, and I had great fun solving it! I'd say 3* is totally fair. Thanks for the puzzle!

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Thanks matthew.v! I appreciate your kind comment and I'm glad you enjoyed the puzzle :)

Last changed on 16. April 2025, 21:09

on 16. April 2025, 09:37 by boredwillow
I'd personally call this one 3★. There were some slightly complicated leaps of logic to make, but nothing overly difficult. Great puzzle!

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Thanks boredwillow! Yeah, I agree with you. I think this is a 3* but I always have a difficult time guessing what other solvers may think. When I see there aren't that many solves, then I just assume it's harder than I thought. Thank you for your nice comment :)

on 11. April 2025, 12:06 by ebiggie
Wow, I didn't think this one would be so difficult. Based on amount of solves moving to 4*.

Difficulty:3
Rating:90 %
Solved:21 times
Observed:4 times
ID:000MLB

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