Logic Masters Deutschland e.V.

Unique Under the Fog 4.0

(Eingestellt am 12. Mai 2025, 09:06 Uhr von Visumation)

Rules:

Normal sudoku rules apply.

Neighbouring digits on an orange Dutch Whisper line must have a difference of at least 4. (DW)

Neighbouring digits on a green German Whisper must have a difference of at least 5. (GW)

Along purple zipper lines, pairs of digits equidistant from the center of the line have the same sum. On odd-length zipper lines, this sum is the value of the digit in the central position. (Z)

Digits in a cage may not repeat and must sum to the clue in the top left of that cage (if given).

Digits on an arrow sum to the digit in that arrows circle.

Each constraint type may contain no repeated digits anywhere in this puzzle. Eg. If one renban line contains a 5, then no other renban line may contain a 5.

Additionally the grid is partially covered in fog. Placing a correct digit may clear fog in somewhere in the grid.

Solve in Sudokupad

Lösungscode: Row 5

Zuletzt geändert am 12. Mai 2025, 14:36 Uhr

Gelöst von tiwe, rameshsrivats, alexsmart, by81996672, chippers, LuanMerlin, lune, jalebc, JustDoggy, Golden_Feather, 9Rookienumbers, AngusWBA, MartinR, Myfyr MJ, viola17, Snookerfan, SparklePuzzle, ... lazlofruvous, yusuf17, HighEagle, SirThomas, mihau730, heyalaine, PhilipNyg, gilmlast, kagiso, dpsy, agvard, PancakePie, sehringdipity, Fortunate, BedWords, rubbeng, GoldenGod, joelth, TagEule
Komplette Liste

Kommentare

am 7. Juli 2025, 05:05 Uhr von PancakePie
Wow! Once I unlocked the break-in, it was a feast of twists and turns. Very fun! But proved a bit harder than 3 stars over here.

am 4. Juni 2025, 15:59 Uhr von Galc127
Great puzzle and amazing construction.
The break-in(s) was beautiful and I agree it should be more than 3*, maybe 3.5*.

I haven't tried all your puzzles yet, but this is one of my favourites

Thanks.

Zuletzt geändert am 27. Mai 2025, 22:25 Uhr

am 27. Mai 2025, 19:03 Uhr von ostio456
Blimey. That was one hell of a challenge. The way all the different constraints interacted was just magical. Trying to work it out is hard enough, but discovering these interactions and making a puzzle is something else. Well done and thank you for setting

Thank you very much for all your kind words. Really appreciated. Happy you enjoyed the puzzle. Try the other ones in the series if you haven’t. They are not as hard as this…;) /vis

Zuletzt geändert am 27. Mai 2025, 22:24 Uhr

am 20. Mai 2025, 17:43 Uhr von wuc
Masterpiece. Wow that break in was awesome. From my solve time rather 4* to me. Great great fun thx.

Thanks a lot. Yes I think it is 4* as well. Accidentially uploaded without changing…;). /vis

Zuletzt geändert am 20. Mai 2025, 00:51 Uhr

am 19. Mai 2025, 22:45 Uhr von ninjamunk
I spent an ungodly amount of time on this, but managed in the end! Very happy I stuck with it.

Really well done. Its not an easy puzzle. Really glad you managed it. Thanks. /vis

Zuletzt geändert am 20. Mai 2025, 00:50 Uhr

am 19. Mai 2025, 00:33 Uhr von Jorrr2
Very nice! But 3 stars? Can we give it one more? :)

Yeah. Maybe. You guys be the judge. The break-in is probably 4. Thanks. /vis

am 14. Mai 2025, 03:56 Uhr von abihummel
I don't normally attempt 3* puzzles, but I have solved this whole series and would gladly solve 100 more. This combination of constraints is extremely satisfying. Please keep them coming!!! :)

Zuletzt geändert am 20. Mai 2025, 00:48 Uhr

am 13. Mai 2025, 21:54 Uhr von Sparky
Waw, this was very hard for me (I usually go for 1/2*) but it was so worth the time. Hardest fog I've done but probably most satisfying one too, thank you so much for submitting !

Great. Happy you stuck with it. Well done. /vis

Zuletzt geändert am 13. Mai 2025, 13:57 Uhr

am 13. Mai 2025, 13:46 Uhr von da-hans
Very nice. Maybe I missed a key deduction. The first digits came up not that easy.

They are not that easy. You probably took the intended path. Thanks for solving. /vis

Zuletzt geändert am 12. Mai 2025, 23:30 Uhr

am 12. Mai 2025, 23:11 Uhr von VicJameson
This is a great rule set that makes for some equally great puzzles. They really get me thinking. Thanks.

Thanks for solving. And your kind comment. /vis

Zuletzt geändert am 12. Mai 2025, 22:39 Uhr

am 12. Mai 2025, 21:52 Uhr von madhupt
Wonderful puzzle! Not easy but a very satisfying solve. Thanks for sharing.

Wasn’t meant to be easy.thanks a lot for putting in the the time and effort. /vis

Zuletzt geändert am 12. Mai 2025, 22:37 Uhr

am 12. Mai 2025, 21:37 Uhr von cam
Very fun puzzle :)

Thanks a lot.. /vis

Zuletzt geändert am 12. Mai 2025, 22:36 Uhr

am 12. Mai 2025, 21:14 Uhr von VitP
and let us express our appreciation for putting in the extra effort to identify the lines with letters.

Thanks. Chinstrap is the person to thank for that though.

Zuletzt geändert am 12. Mai 2025, 20:07 Uhr

am 12. Mai 2025, 18:25 Uhr von madhupt
Wonderful puzzle! Not easy but a very satisfying solve. Thanks for sharing.

Thanks. Much appreciated. /vis

Zuletzt geändert am 12. Mai 2025, 18:03 Uhr

am 12. Mai 2025, 17:53 Uhr von Franjo
For me it was very tricky to get started (it’s so easy to overlook something important), but surely this is one of the best FoW I ever solved! Thank you very much for creating and sharing this masterpiece.

Thank you very much for your kind comment.
Weird the rating suddenly dropped from 100 to 93.
Guess someone else really hated it. Really glad you enjoyed it though. /vis

Zuletzt geändert am 12. Mai 2025, 14:37 Uhr

am 12. Mai 2025, 13:23 Uhr von Snookerfan
Brilliant! Thank you

Thank you. /vis

Zuletzt geändert am 12. Mai 2025, 14:36 Uhr

am 12. Mai 2025, 13:08 Uhr von Myfyr MJ
Nice puzzle but very difficult.

Thanks.

Zuletzt geändert am 12. Mai 2025, 13:05 Uhr

am 12. Mai 2025, 12:07 Uhr von AngusWBA
Great puzzle, thanks!

Thanks a lot. Glad you enjoyed it. /vis

Zuletzt geändert am 12. Mai 2025, 13:05 Uhr

am 12. Mai 2025, 10:10 Uhr von rameshsrivats
Terrific, as always

Thanks a lot. Happy you liked it, /vis

Schwierigkeit:3
Bewertung:97 %
Gelöst:237 mal
Beobachtet:3 mal
ID:000NBR

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