Logic Masters Deutschland e.V.

Death Spiral

(Published on 4. February 2023, 18:12 by EricRathbun)

  • Normal Sudoku Rules apply.
  • Normal Killer Cage rules apply.
  • Normal Little Killer rules apply.
  • Digits separated by a white dot have a difference of one. Not all dots are given.
  • Gray lines are palindromes which read the same frontwards and backwards.
  • Gray squares contain even digits.
  • Gray circles contain odd digits.
  • Digits cannot repeat along a diagonal.

The puzzle can be played here:

Sudoku Pad

f-puzzles

Hope you enjoy the puzzle. Comments appreciated.

Solution code: Top row left to right

Last changed on on 11. February 2026, 19:57

Solved by SKORP17, jalebc, OutOfMyMindBRB, Gryllulus, polar, gigglingCaduceus, by81996672, dinocat, Megalobrainiac, giladooshlon, AvonD, Dentones, valle1124, lovely, Mason_Jones4, apendleton, Felis_Timon, PippoForte, Gullie, Krokant, mezkur7, Bobbobert, finger, lmdemasi, PsychedelicCreature, syncon303, snuuba
Full list

Comments

Last changed on 11. February 2026, 20:01

on 11. February 2026, 18:23 by snuuba
Wow, that was gorgeous. Many thanks.

CtC link: https://sudokupad.app/ve5e13jnpi
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Response from Eric: Thanks, snuuba. I'm glad you liked the puzzle. Great job on the solve. And thanks, listing the Sudoku Pad link. I added it to the puzzle description.

Last changed on 24. November 2023, 00:03

on 23. November 2023, 02:46 by Krokant
The different variants are intertwined really nicely. Fun!
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Response from Eric: Thanks Krokant. Glad you enjoyed Death Spiral. Congratulations on the solve.

Last changed on 21. September 2023, 02:42

on 20. September 2023, 22:31 by Gullie
And adding fo the previous comments: the dots are beautifully placed as well :-). Thanks again for a great puzzle Eric, it was a joy to solve.
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Response from Eric: Well done Gullie! You are really going to town on the puzzles lately.

Last changed on 15. June 2023, 21:09

on 26. May 2023, 23:53 by Mason_Jones4
Loved the interactions in this puzzle and I liked how the little killers felt like solid clues that were useful in the solve. Great job setting. :)
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Response from Eric: Thanks Mason_Jones4. Glad you liked the puzzle and congratulations on solving it.

Last changed on 5. February 2023, 23:07

on 5. February 2023, 22:07 by giladooshlon
The palindromes and the diagonals played together wonderfully
Response from Eric: Thanks giladooshlon. Congratulations on solving the puzzle.

Difficulty:4
Rating:94 %
Solved:27 times
Observed:12 times
ID:000CSI

Enter solution

Solution code:

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