Logic Masters Deutschland e.V.

Horrors in the Fog

(Published on 22. November 2022, 01:35 by vfig)

Horrors in the Fog

Dense fog drapes the coast; strange noises echo; unearthly creatures arise and threaten the town!

Rules:

  • Normal sudoku rules apply.
  • The grid is covered with fog, except around the lighthouse. Correct digits will clear the fog around them.
  • Nine Horrors are hidden in the fog, one in each row and column. The Horrors are odd (very odd!).
  • Along the blue and green lines, adjacent digits must differ by at least 5.
  • In each cell on the green line is a soldier taking aim at a Horror; the digit in the cell shows the distance along the row or column from that cell to the Horror.
  • Digits along an arrow sum to the digit in its circle. Arrows do not overlap.
  • Cells separated by a white dot are consecutive.
  • Cells with a grey square are even.
  • When the puzzle is complete, the digit in R5C6 will reveal the fate of the lighthouse keeper.

Solve in SudokuPad
Alternative (non-beta) SudokuPad link


Solution code: Row 1 (9 digits, no spaces)

Last changed on on 23. June 2023, 20:54

Solved by Jagga, Puzzlers100, uniquicity, Studernaldo, OhHeyGuysItsMax, thetearex15, ellipsisfinisher, Corey115, AstralSky, mathpesto, Fw1728, nmmc123, dskaff, ordnanceordinance, Kworb, Krokant, samuella, ... Phandor, likeagrapefruit, k2u5as, dodomos, VFRIP, whitefox, x3y2z1, duckling, koiking, itweb, mariban, tdeo, nunc, belnovic, atomvic, aerithtransport, EnbyPanda, StaticTimeHead, MrWhite2020, BakBak
Full list

Comments

on 23. June 2023, 20:54 by vfig
full url didnt work? trying a different tinyurl instead

on 23. June 2023, 20:52 by vfig
added link to non-beta sudokupad app, since the original beta link was giving some people trouble.

on 7. December 2022, 06:41 by kross
I love FoW! I was confused by the rules at first, but after getting it sorted out, the solve was fun. Thanks!

on 24. November 2022, 00:27 by Lokeil
Nice one. I love these new sudoku with fog.

on 23. November 2022, 01:22 by peep50183
I'll remember this one :)

on 22. November 2022, 10:20 by LehanLehan
That was brilliant idea and the storyline. Thank you very much. And FoW really is the future of sudoku puzzles.

on 22. November 2022, 09:28 by Christounet
That was fun !
You might want to turn that light off now...
You know, just in case...

on 22. November 2022, 06:56 by Krokant
I don't think I've ever solved a horror Sudoku before. Fun solve and fun idea. :)

on 22. November 2022, 04:47 by AstralSky
Poor lighthouse keeper :(

on 22. November 2022, 03:36 by Puzzlers100
I suspected what the fate would be about halfway through the puzzle, but I had to finish it first

on 22. November 2022, 03:13 by Jagga
Really cool puzzle! It had a smooth flow, some cool logic and a nice story/theme. The fate of the lighthouse keeper is clever. Took me a few seconds of scratching my head to get it :)

Difficulty:2
Rating:91 %
Solved:232 times
Observed:12 times
ID:000C38

Variant combination New Online solving tool

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Solution code:

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