Logic Masters Deutschland e.V.

Forbidden Fog

(Published on 20. June 2023, 02:55 by Sakartvelo18)

Oh no! You lost your friend in the fog and you each only have half of the map! Luckily, you still have a working phone to communicate. Work together to remove the fog and get out. Each correct digit placed in the grid will remove more fog.

Note: Find a partner to complete this puzzle. You need to use both puzzles to solve the sudoku as one person's puzzle has different clues from the other's. Try not to cheat and look at the other person's puzzle, communicate to indicate what you each see.

Puzzle A

Rules: Normal sudoku rules apply. Adjacent digits along green German whisper lines must have a difference of at least 5. A white dot between cells indicates cells with consecutive values. Not all dots are shown.

Puzzle B

Rules: Normal sudoku rules apply. Digits cannot repeat in each cage and sum to the number in the top left corner of the cage. A black dot between cells indicates cell values with a 2:1 ratio. Not all dots are shown.

Solution code: Row 2 Column 9


Solved by SKORP17, duyaa, h5663454, kierownik, Debba, Dermerlin, jalebc, liushong, qwerjk, nmmc123, SXH, jcgodart, EmX68, Askloomok, Matti64, Thepulgabic0, mcc, NineK, flaemmchen, chippers, VeTaurus, ... garycblack, Madoka42, betelgewse, atomvic, ringel, naggy, DylanRay, Vegan_warior, Mazejica, Dez256, Garbaje, Sarhik, spirozh, ArmagedDan, Airelin, achambers2010, jsxft, Aran-Fey, tgstar, antzervos
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Comments

on 22. December 2023, 01:08 by Kiiyora
Brilliant for beginners to learn and solve with someone more advanced! I used this one to teach my boyfriend how german whispers work. Goes very smoothly, we only got stuck once but maybe we didn't follow the intended path or we were just tired. Either way it's a great one to start with and we'd love to see more co-op puzzles.

on 4. October 2023, 13:19 by Schma
Nice easy puzzle combination. Solved together with Finni.

on 1. September 2023, 22:56 by nseydel
Very nice easy pair puzzle - enjoyed solving it with my daughter.

on 23. July 2023, 17:46 by Dr Sudoku
Solved with Dr Logic

on 14. July 2023, 00:14 by Mbento
This was a very nice little puzzle. Now I wish cooperative sudoku was an actual genre, my wife and I probably wouldn't do anything else ever again!

on 14. July 2023, 00:13 by oceansellaven
My wife and I loved it!! We have been joint solving sudokus since we got into them together last year so it was nice to have a go at something like this. It was clever and unique!

on 2. July 2023, 10:02 by puzzlepandit
Nicely built puzzle set.

on 28. June 2023, 12:53 by Aeneryss
Amazing puzzle! I'd love to see more co-op sudokus

on 22. June 2023, 12:59 by Kirra
Thanks for this wonderful puzzle. This was a wonderful idea. and thanks BlackPhoenix1619 for completing it with me.

on 22. June 2023, 01:44 by wooferzfg
Interesting concept. We didn't use the clue in column 6 of puzzle B.

on 21. June 2023, 02:35 by RussKozerski
As soon as I saw this puzzle, I just knew I HAD to do it. Otherwise it would be a mist opportunity. Love the fog puzzles. Thank you.

on 20. June 2023, 17:29 by dlandrum17
What an awesome concept for a puzzle. I didn't solve it with a friend. Just went back and forth but a great idea. Would love to see Mark and Simon do a harder version of this idea together

Difficulty:1
Rating:92 %
Solved:318 times
Observed:21 times
ID:000E8C

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