Logic Masters Deutschland e.V.

The Fogn is Wrogn

(Published on 1. February 2024, 19:00 by Flinty)

Normal Sudoku rules apply:
1-9 in each row, column and box without repetition.

Broken Fog:
Even a correct digit may not clear the fog!
Fear not, a solved grid will be mist free.

Killer Cages:
The values of the digits in a cage must sum to the total in the top left corner of the cage. Digits may not repeat within a cage.

Kropki Dots:
Digits seperated by white dots are consecutive in value.
Digits seperated by black dots have values in 2:1 ratio.

Play CTC

Special Thanks:
gdc who shared this technique, used subtly in Deep Indexing
jojo81gaming for live testing an early draft on stream.
goodcity for testing and feedback for this version.

Solution code: All digits from Row 4.

Last changed on -

Solved by SKORP17, goodcity, Notlob, IAM3, Benji, ginkgo, tiuhto, jalebc, 3ColorTheorem, hardline35, tavish, PinkNickels, Smartacus, LehanLehan, repechague, NotThatKindOfDoctor, Wyrdsister, Raistlen, ... sappho, Kgoat, Cezarr, tolley, varbrad, kapostolou, ashekke, Baconator, tez, puzzledcoop, valiantlake, bilms, ryannn, themadridi, bereolosp, bcreturnee, admirableostrich, bittchill, Aran-Fey, dellC
Full list

Comments

on 25. March 2024, 09:37 by Snaques
I have no idea how you managed to implement the broken fog, but in any case the puzzle was amazing.

on 29. February 2024, 17:20 by talldrinkofwater
Wow this was really fun! Definitely weird to not have fog clear when you expect, but it resolves quite nicely. Thanks Flinty!

on 27. February 2024, 20:28 by Sapio
had multiple mini-heart attacks while solving, thinking the digit was incorrect, only to remember the broken fog. Very fun puzzle - thank you so much!

on 14. February 2024, 06:48 by silent_rob
Thanks for the fun puzzle! I love FOW and Broken Fog is an excellent variation on it.

Last changed on 3. February 2024, 19:47

on 3. February 2024, 17:21 by Superdamicobros
Link seems to be broken

====

I think there’s an issue with the site/app unfortunately. I’ll keep an eye on it.

Edit: It appears to be working again thankfully.

Last changed on 3. February 2024, 08:18

on 3. February 2024, 08:17 by filz
Very nice, but a bit nerve-racking :)

on 3. February 2024, 03:22 by ave
Nice fog "mod". :) Enjoyed it!

on 2. February 2024, 22:52 by Ganbatte
Thoroughly enjoyed this puzzle! Cat was on my lap so glad to have something to do!

on 2. February 2024, 19:49 by Ryx
I typically don't go in for the FOW puzzles, but the broken fog lured me in. I am glad it did, that was very interesting. Well done!

on 2. February 2024, 18:40 by Flinty
Thank you for the kind comments. :)

on 2. February 2024, 16:14 by dingledork
Outstandingly good puzzle!

on 2. February 2024, 16:12 by Nostor
A very enjoyable and smooth puzzle, even though it is slightly nervewrecking when the fog doesn't clear. Thank you!

on 1. February 2024, 23:57 by NRB
This was lovely. I like FOW for the instant gratification of a deduction so this was a lovely way to teach me to trust in my ability. The deductions that removed the fog were very clever. Truly loved this.

on 1. February 2024, 22:31 by SudokuFan
I would like to have Simon solve this puzzle just to watch him get scared when the fog doesn't clear :)

on 1. February 2024, 21:24 by One Eyed Man
Excellent foggy twist, very enjoyable solve. Thanks!

on 1. February 2024, 21:21 by cfunkmi
That was a lot of fun. Love the twist on the fog.

on 1. February 2024, 21:19 by OGRussHood
Such a fun idea, and a great way to dissuade cheaters from revealing many of the fog spaces.

on 1. February 2024, 20:51 by JuDGe1232
That broken fog is unnerving! Really enjoyed this puzzle!

on 1. February 2024, 19:20 by goodcity
Awesome idea with a great break in and some nice interactions through the solve. Thank you for this one :)

Difficulty:1
Rating:93 %
Solved:481 times
Observed:12 times
ID:000GSI

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Solution code:

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