Logic Masters Deutschland e.V.

Castle in the Fog

(Published on 11. July 2025, 05:56 by fogpictures)

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

This puzzle was featured on Sudofrou's Youtube channel!

• Normal Sudoku rules apply.
• Digits along a magenta renban form a set of consecutive non-repeating digits in any order.
• Digits along a light orange parity line must alternate between odd and even.
• Digits along a dark orange Dutch line must have a difference of at least 4.
• A V between two cells means they add up to 5.
• An X between two cells means they add up to 10.
• A white dot between cells indicates cells with consecutive values.
• Not all dots are shown.
• Digits along diagonals pointed to by arrows outside the grid must sum to the number listed.
• The board is covered in fog. Place a digit correctly and the fog will lift around it.

Solution code: Enter digits in the last row.

Last changed on on 16. August 2025, 22:43

Solved by Dermerlin, maniacaljackal, uv1971, Mattisahuman, jinkela114514, Merovius, Nylimb, saxdaddyj, metacom, Guillem98, flaemmchen, ark29, Sudocorgi, Myreque, LehanLehan, Uhu, MaxSmartable, Galc127, maglia, ... naggy, tjradley24, jsxft, SanFranSam, scushuaishuai, -Mehefin-, Titatovenoor, dajoey, lutzreimer, sujoyku, oddwheel, bleppie, Nexys6969, Rafaelkoio, mango, tdeo, elpizw, Jellymantis, peznut, RePeter
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Comments

on 16. August 2025, 22:43 by fogpictures
Added link to solution video.

on 16. July 2025, 17:48 by davidz32z
I wish I had relied less on pencil marks with this one as they made it a bit tedious. But the puzzle is lovely and it's always a treat to uncover a little picture :)

on 13. July 2025, 03:26 by Fortunate
The break-in was challenging, but a very nice puzzle overall!

on 11. July 2025, 18:18 by DancyPants
I enjoyed it, thanks!

on 11. July 2025, 14:39 by Myfyr MJ
Nice flow but it wasn’t a gimme puzzle. Enjoyable though.

on 11. July 2025, 14:18 by nunc
Very nice 1*, but not trivial. Thanks for sharing!

Difficulty:1
Rating:92 %
Solved:285 times
Observed:2 times
ID:000NO0

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Solution code:

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