Logic Masters Deutschland e.V.

Foggy Kropki Twist

(Published on 29. May 2025, 02:08 by apete)

Normal Sudoku rules apply.
The grid is partially covered in fog. Correctly placed digits may remove fog elsewhere.
Dots connect orthogonally adjacent cells.
Lines connect diagonally adjacent cells.
If a white dot or line separates digits, they are consecutive.
If a black dot or line separates digits, one is double the other.
Grey represents both white and black concurrently.
All dots are given.
Not all lines are given.

Link 1 style Link 2 style

Try Foggy Kropki Twist here:
SudokuPad (lines outlined, but also connected)
SudokuPad (lines disconnected, but not fully outlined)

Solution code: Row 8, no spaces

Last changed on on 30. May 2025, 19:52

Solved by schnitzl, RussKozerski, NCtide, tricksy1224, jalebc, speedyjohn, jinkela114514, Unipop226, plinke, MaxSmartable, Dermerlin, allama, jkuo7, xiaoji, Galc127, hige, Rearden, Jalan, softie, zonny, Fizz, ... Aeneryss, StaticTimeHead, ringel, DylanRay, gabrielkuhn, valiantlake, academician, elpizw, cschwartz05, josemadre, das, Nylimb, papaya56, jakeyks, Baconator, Nosferatu, kangaroo, abadx
Full list

Comments

on 3. June 2025, 21:59 by dzamie
Nice and easy. A little silly, but fun nonetheless.

on 2. June 2025, 07:37 by Ganbatte
Fun and different, thank you!

on 30. May 2025, 19:52 by apete
Adding links to captions.
Making images links.

on 30. May 2025, 19:50 by apete
adding alternate's image

on 30. May 2025, 19:10 by apete
Adding link to alternate line style. Clarified rules in second link.

on 29. May 2025, 23:49 by brightonsimon
I love a puzzle with a really powerful negative constraint! Thank you :-)

on 29. May 2025, 18:09 by nancearoo
Fun negative constraint! I also got tripped up on the lines at first. It was helpful to think of the lines as connecting the cells that are consecutive or 1:2, rather than separating them.

on 29. May 2025, 16:54 by JVA
Very spectacular how the grid opens up. Also, I have to admit, I had a brain fart and tried to solve as if the lines defined the relation between the two cells that aren't joined by them

on 29. May 2025, 04:26 by NCtide
Fun puzzle! Enjoyed the negative constraint deductions. Nice setting

Difficulty:1
Rating:93 %
Solved:207 times
Observed:5 times
ID:000NKT

Variant combination

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Solution code:

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