Logic Masters Deutschland e.V.

Turkey in the Fog

(Published on 10. October 2025, 02:34 by fogpictures)

Solve with Sudokupad
After you have solved it, click here here to see the picture without numbers.

Note:
The parity line is red.

• Normal Sudoku rules apply.
• Digits along a red parity line must alternate between odd and even.
• Adjacent digits along a green German whisper line must have a difference of at least 5.
• Digits along a dark orange Dutch line must have a difference of at least 4.
• Digits along a blue line create a sumline where the sum of digits on a line within a particular 3x3 box must be the same for all the boxes the line passes through. --Each line has a different sum.---
• A black dot between cells indicates cell values with a 2:1 ratio.
• A white dot between cells indicates cells with consecutive values.
• Not all dots are shown.
• A V between two cells means they add up to 5.
• An X between two cells means they add up to 10.
• The board is covered in fog. Place a digit correctly and the fog will lift around it.

Solution code: Enter digits in the 4th row.


Solved by TeddieMilo, RussKozerski, zonny, ukjohnd, milxqueen, CitrusGremlin, MaxSmartable, thomamas, rjhwm3, Pairot, allama, jalebc, Dermerlin, anothermember, Blaimi, wjdrumm, Harold, maglia, Cryccu, ... Raistlen, MattJones, JVA, stevenxuabc, Dialo_Malison, Milococo, kenfair, kapostolou, sparkymanu, MoHaMeD05, mkiesvaara, bilms, lsmooth, timww572, lotta_135, cornuto, RadchenkoAleksandr, Zarlino
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Comments

on 11. October 2025, 18:35 by ogonek
Very enjoyable one :) The solitary blue foot gave me a chuckle.

on 10. October 2025, 18:03 by jinkela114514
@Myfyr MJ, it is for cosmetic purposes only.

on 10. October 2025, 17:40 by fogpictures
@horseradish1 you do not have to make any assumptions about the hidden part of the picture to solve the puzzle.

on 10. October 2025, 16:32 by Myfyr MJ
Very nice puzzle but closer to a 2* difficulty rather than 1*. The region sum line wholly within box 8 was very confusing.

on 10. October 2025, 15:31 by googuee
Nice puzzle @fogpictures! One note regarding the region sum line totally contained in box 8, it is not standard and can be confusing but I understand the need to have the need to match the other sum line (boxes 7/8) for esthetic reasons.

on 10. October 2025, 13:44 by horseradish1
I don't know if I missed something somewhere, but there was s point where I was sort of at a loss of where I was supposed to look for the next digit, but enough of the picture was available that the only possible digit that stuck out to me was a cell under fog where I was just assuming the symmetry from the picture would be there. And I was right, but using that kind of logic in a fog puzzle doesn't feel good.

I can't tell if it was intentional, but I did spend a fair while scouring all the available cells i already had, and I didn't notice anything else I could have done.

on 10. October 2025, 12:25 by Crona
lovely quick puzzle to enjoy with a morning coffee

Difficulty:1
Rating:90 %
Solved:198 times
Observed:0 times
ID:000OQ2

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Solution code:

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