Logic Masters Deutschland e.V.

Erica 17 (Fog Edition)

(Published on 27. November 2025, 17:15 by SennyK)

Erica 17

I am happy to present another fog edition of Erica :-)
Warning: little bit tricky break-in and one step later on, but nothing extreamly hard.
I hope you will enjoy and I would be really grateful for all the comments and ratings.

Normal sudoku rules apply.

Fog: The grid is partially covered in fog. Entering correct digit will clear fog from its cell and all surrounding cells. No guessing is required.

German whisper: Neighbouring/adjacent digits along a green line have a difference of at least 5.

X/V: Digits in cells joined by an X sum to 10. Digits in cells joined by a V sum to 5. Not all Xs and Vs are given.

SudokuPad Link

If you liked this puzzle, I recommend trying out my other puzzles:

The Erica Series:
☆☆☆☆: 1, 2, 4, 5, 6, 12, 15, 17, 23, 26, 27
★★☆☆☆: 3, 7, 8, 10, 11, 13, 14, 16, 18, 20, 24, 25
★★★☆☆: 9, 19, 21, 22

Shading/Ying-Yang:
★★☆☆☆: Pretty Odd Shaded Area
★★★☆☆: (+5)-Yang, Negative 8 YY
★★★★★: Why-Why?

Fog of War:
☆☆☆☆: Erica 12, Erica 17
★★☆☆☆: It's What You Do in the Dark That Puts You in the Light, Find It All, What the Fog?, Erica 20
★★★☆☆: Broken Flashlight in the Dark

Pencil Puzzle/Sudoku Hybrid:
★★☆☆☆: Masyu (Short) Sudoku
★★★☆☆: Tetromino Sudoku

Various Puzzles:
☆☆☆☆: Blown Fuses in Electrical Installation, Let Me Introduce Myself, French Wrench
★★☆☆☆: Symmetrical Fan, Night Club, Important Hour on the Clock, What Was the Sum Again?, Disgroup Joints, 10-Arrows, Antiking Dutch Skyscrapers
★★★☆☆: Cops & Robbers, Positive Symmetry, Doppelgänger Killer 1-25
★★★★: Liars. Liars Everywhere.

Solution code: First (1st) column of the grid from top to bottom.

Last changed on on 12. December 2025, 23:23

Solved by jalebc, gdc, Merovius, Rearden, ole-1995a, kyuquu, idanz, Killer-Ly , dielilla, BULL-TT, cornuto, thomamas, Teithiwr, weiken, Dendr, galium_odoratum, brimmy, Deivi55, xiaozhu, metacom, Mathemagier, ... cam_san, Elizy, AlexRaetselt, einolem, Adaki, stafen, luisdcnt, candleshine, moss, Counterfeitly, Nosferatu, kangaroo, amb, jnmh, Jrgamer4u, ana_shadow, tiwe, BPetroglyph, dupont93, Don_Huan
Full list

Comments

on 16. December 2025, 21:01 by Myfyr MJ
Very nice and easy.

on 28. November 2025, 21:36 by Cyprane
Thank you for the fun puzzle.

on 28. November 2025, 14:54 by soyavista
Always a fan of great german whispers puzzles.

on 28. November 2025, 04:07 by Hengist
extremely easy for anyone who understands german whispers, but still very enjoyable for anyone who likes them

on 27. November 2025, 23:57 by dingledork
The Erica series is my favourite ever. I hope you keep them coming! Thank you!

Difficulty:1
Rating:93 %
Solved:362 times
Observed:0 times
ID:000QBH

Variant combination Online solving tool

Enter solution

Solution code:

Login