Logic Masters Deutschland e.V.

The Trail

(Published on 12. April 2026, 19:18 by Video Floral)

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RULES:

  • Normal sudoku rules apply.
  • The 3x3 box borders divide the grey lines into segments. Neighbouring segments on a line stand in a Kropki relation to each other. This means that their sums either have a 1:2 ratio or a difference of 1.
  • Cells separated by a knight's move (in chess) cannot contain the same digit.

Example:

Solution code: row 9 (from left to right)

Last changed on on 12. April 2026, 19:32

Solved by SKORP17, ManlyPebbles, SirWoezel, Leonard Hal, gfoot, acmfan1899, War
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Comments

yesterday, 17:17 by War
Break-in was very nice, a fair logical loop. The mid and late puzzle got tougher. Thanks for posting!

Last changed on 13. April 2026, 21:45

on 13. April 2026, 17:54 by gfoot
I found this very hard, with lots of long thinks! I liked the ambiguity between the different kropki types, and having to juggle thata round in my head.
- - -
Thanks. Ironically, I actually prefer solving puzzles that are a bit less ambiguous and more straightforward. But I absolutely love setting stuff like this. Nice to hear, that you liked it.

on 12. April 2026, 19:32 by Video Floral
just updated the example

Difficulty:5
Rating:N/A
Solved:7 times
Observed:0 times
ID:000SAB

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Solution code:

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