Voices in the Fog
(Eingestellt am 1. Januar 2026, 22:40 Uhr von ul-Rhymm)
Sudoku: Each digit, 1-9, appears exactly once in each row, column, and 3x3 region.
Maximum: The digit in R4C5 is greater than all orthogonally adjacent digits.
Whispers: Cells connected by a green line have a difference of at least 5.
Negative constraint: All possible green lines are given. That is, any two cells that touch sides or corners and are not connected by a green line have a difference of less than 5.
Fog: Some cells are hidden by fog. Correctly placing a digit clears that cell’s fog. No guessing is required.
Lösungscode: Row 6, Left to Right.
Kommentare
am 4. Januar 2026, 03:01 Uhr von TeddieMilo
Ah.. missed the corner negative constraint. Very nice puzzle, tq.
am 2. Januar 2026, 21:42 Uhr von Myfyr MJ
Nice fun puzzle with an unusual constraint.
am 2. Januar 2026, 20:17 Uhr von sparkymanu
Very fun and approchable way to introduce this (pretty rare) negative constraint, thank you so much for sharing this!
am 2. Januar 2026, 18:25 Uhr von firespire
Love a constraint that I haven't done before in an achievable puzzle.
am 2. Januar 2026, 16:16 Uhr von macintux
Brilliant puzzle, thank you!
am 2. Januar 2026, 09:57 Uhr von pjot
The negative whispers constraint was really fun, it took a while to get used to!
am 2. Januar 2026, 09:18 Uhr von ShoobieDoobie
Such a cool puzzle, and definitely one of my favorites! Really felt like you as the player were designing a new German whisper puzzle. I hope to see more like it!
am 2. Januar 2026, 06:23 Uhr von TerryWhite Bondi Jn
I am australian
am 2. Januar 2026, 06:04 Uhr von ordnanceordinance
Took me a bit till I noticed the negative constraint includes diagonals! Nice puzzle!
am 2. Januar 2026, 00:19 Uhr von jadezki
Really nice flow once I fully understood the negative constraint. Thank you for the puzzle!
am 1. Januar 2026, 23:40 Uhr von jorningekr
Wow, what A cool constraint
