Erica 29 (Fog Edition)
(Published on 7. January 2026, 17:15 by SennyK)
Erica 29 (Fog Edition)
Erica is coming back to you from her vacation, and she does it in the form I think you like the most - covered in the fog!
There are only 2 little tricky moments including the break-in, the rest is kept to level 1*, so I encourage you to give it a try!
I hope you will enjoy and I would be really grateful for all the comments and ratings.
Normal sudoku rules apply.
Dynamic fog: The grid is partially covered in fog. Entering correct digit will clear fog from its cell and may clear fog somewhere in the grid. No guessing is required.
German whisper: 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.
Entropic: Any sequence of 3 adjacent digits along a peach line must have a low digit (123), a medium digit (456) and a high digit (789).
SudokuPad Link
Entropic Line Explanation:
Basically, if one digit on the line is low, then every third digit will also be low; same applies for the remaining groups.
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,
28
Shading/Ying-Yang:
★★☆☆☆:
Pretty Odd Shaded Area
★★★☆☆:
(+5)-Yang,
Negative 8 YY
★★★★☆:
(Yin)German Pairrows
★★★★★:
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,
GAS Regional Constraints
★★☆☆☆:
Symmetrical Fan,
Night Club,
Important Hour on the Clock,
What Was the Sum Again?,
Disgroup Joints,
10-Arrows,
Antiking Dutch Skyscrapers,
(Not so) Little Killers
★★★☆☆:
Cops & Robbers,
Positive Symmetry,
Doppelgänger Killer 1-25,
Region Whisper Line,
Christmas Chaos
★★★★☆:
Liars. Liars Everywhere.,
Sandwiched XV Squishmates,
Fireworks 2025,
(Yin)German Pairrows
Solution code: Ninth (9th) row of the grid from left to right.
Last changed on -
Solved by jalebc, Rearden, kublai, LehanLehan, gdc, drmegadude, ludvigr04, Dermerlin, pseudoku, lutzreimer, Adrian71, BULL-TT, Blummy, maniacaljackal, DaFunkyMonk, hige, achim-t, Hrothan, jgarber, PinkNickels, ... Myfyr MJ, Gonmun, cmigas, cornuto, sujoyku, PURB97, trencaclosques, MeanoPenquino, MorbidMarrow, Nosferatu, whtshername, CitrusGremlin, achambers2010, jcgodart, CaseyM, pfox, BPetroglyph, pepe74287
Comments
yesterday, 20:37 by Myfyr MJ
Nice puzzle but I found it rather hard.
yesterday, 04:25 by zrbakhtiar
Probably the easiest of the series
yesterday, 01:23 by sacklunch
Great puzzle, thanks for sharing!
on 7. January 2026, 19:12 by DaFunkyMonk
Enjoyable break-in!