Logic Masters Deutschland e.V.

Satan Whispers

(Published on 19. February 2024, 16:42 by damasosos92)

This puzzle was created for the Secret Satan event hosted by Gliperal. It was a bonus hidden puzzle that my victim (James Sinclair) had to find in the gifted puzzle "Arrows to the gates of hell". My satanee gave me authorization to publish the puzzle here, so I decided to publish it.


Rules:

Within the thick-bordered 9x9 grid, place the digits 1 to 9 in every row, column, and 3x3 box. A digit from 1 to 9 must be placed in each dashed-line cell outside the grid. Digits outside the grid give the order in which those digits must appear in the corresponding row or column, but not necessarily next to each other. Digits joined by a grey diamond add up either to 5 or to 10. Solvers must deduce the sum for every grey diamond. Not all diamonds are necessarily given. Adjacent digits along green lines must differ by at least 5.



Satan Whispers is also available online on CTC-App.


This in an example of how digits in dotted cells work:



Have fun solving. And please leave a comment after your solve!

Solution code: Last column, top to bottom, including the outside clues (14 digits)


Solved by yttrio, Myxo, jwsinclair, Andrewmi3, halakani, sanabas, mnasti2, by81996672, zzw, Mutx, Snookerfan, bansalsaab, femto113, Hazem-77, goodcity, hoopsie, TrollErgoSum, akamchinjir, peacherwu2, ZornsLemon, henrypijames, mormagli, SeveNateNine, zhangjinyang, Nordy, ClashCode, Silverstep, XIAOYING, Canyun, cryptique, kamkam, SKORP17
Full list

Comments

on 7. May 2024, 14:28 by Silverstep
You know how MMORPG sometimes have bosses that are dps-check? This puzzle is an "effective notation" check -- choose your notations carefully!

moderately hard, low 5 stars

on 24. April 2024, 20:58 by Nordy
VERY hard but suuuuuper cool! Loved it

Last changed on 24. February 2024, 02:46

on 24. February 2024, 02:45 by mormagli
Oh my.
This one almost killed me. The path is very subtle & I found it very easy to make mistakes.
Impressive & satanic construction!

on 22. February 2024, 10:49 by peacherwu2
Pure luck.

on 21. February 2024, 15:57 by goodcity
Easy to understand but satanic to solve ! Thanks for sharing :)

Last changed on 23. February 2024, 15:44

on 21. February 2024, 00:01 by femto113
After building the main pattern of high-low digits along the lines I couldn't see how to figure out how to disambiguate the two sets, so ultimately just tried it one way and it worked. Still plenty of rewarding logic before and after that point.

- damasosos92: Thank you so much. I added a hidden comment with an explanation of the logic needed to disambiguate.

on 20. February 2024, 12:05 by Snookerfan
Fantastic puzzle! Thank you

on 20. February 2024, 08:27 by Mutx
Just fabulous.

on 20. February 2024, 07:15 by zzw
Super cool puzzle! The rules play well together. And of course it's quite satanic too!

Last changed on 20. February 2024, 11:15

on 20. February 2024, 06:18 by by81996672
Good puzzle, I personally believe that with patient observation, it should be possible to solve it. I am more curious about what the black square in the top left corner of the puzzle is for?

- that square is needed to make the cells outside the grid editable. It's a limit of the export from Penpa+, so it's not relevant for the puzzle.

on 20. February 2024, 01:35 by sanabas
Excellent puzzle.

on 19. February 2024, 17:10 by jwsinclair
Fantastic puzzle! Really glad you decided to publish it

on 19. February 2024, 16:53 by Myxo
Beautiful puzzle!

on 19. February 2024, 16:50 by yttrio
It was really fun to solve this as one of the initial testers. Several steps were quite difficult, but it was ultimately very satisfying when everything finally fell into place!

Difficulty:5
Rating:91 %
Solved:32 times
Observed:8 times
ID:000H0H

Variant combination New Large

Enter solution

Solution code:

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