Logic Masters Deutschland e.V.

Killer Octopus

(Eingestellt am 12. Februar 2024, 14:22 Uhr von ThePedallingPianist)

I made this as a practice puzzle for Orla the Octopus, but it's ended up being quite a challenge of a puzzle in its own right! The break in is certainly harder, but don't be too put off - unlike Orla, this one gets significantly easier as it goes along!

Both of these have been good fun to explore and to set and I recommend trying both. I reckon this "Octopus" ruleset has a lot of legs...

Other Octopus Puzzles:
- Orla The Octopus (Zipper, Ziffer, Mulziplier and Zivider tentacles)
- Killer Octopus (Same Difference tentacles)
- TENtacles (Ten Line tentacles, puzzle by Marty Sears)
- Squidshoku (Entropic and Modular tentacles)

Play on SudokuPad
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Normal sudoku rules apply.

Digits in a cage must sum to the given total.

Octopus rules apply. I.e. draw 4 lines that must:
- not cross or overlap anywhere except r5c5, where they all intersect;
- have 180-degree rotational symmetry around r5c5;
- visit exactly 2 cells on the edge of the grid, which are the beginning and end of the line;
- all be the same length (in no. of cells passed through).

The 4 lines are "Same Difference" lines. I.e pairs of adjacent digits on a line must all have the same difference, though this difference may be different for different lines.

Lösungscode: Top row, left to right

Zuletzt geändert am 1. Mai 2024, 10:48 Uhr

Gelöst von sanabas, Puzzle Weasel, akamchinjir, palpot, ralphwaldo1, rich_27, blackjackfitz, gdc, Ratfinkz, marty_sears, samuel1997, mew_rocks, wand, lmdemasi, SKORP17, diziet, gynu, SirRookie, fjam, ... chris3by3, meowme, matrim, Yawnus, Doofenschmirtz, tess, OGRussHood, QuiltyAsCharged, MrQubo, dreadarceus, redfoot, ryanprobably, applesauce, DavidH, Uhu, Everys, michaal94, Sewerin, PippoForte
Komplette Liste

Kommentare

am 24. Mai 2024, 19:43 Uhr von DavidH
Fantastic puzzle. Almost gave up trying to find the break-in, but after that the logic flowed smoothly.

am 1. Mai 2024, 10:48 Uhr von ThePedallingPianist
Revision made

am 1. Mai 2024, 10:47 Uhr von ThePedallingPianist
Links to other Octopus puzzles

am 11. März 2024, 16:21 Uhr von blackjackfitz
We want more octopi! Very fun puzzle, a little tricky with the break in and then the rest unfolded pretty smoothly.

am 11. März 2024, 04:15 Uhr von marty_sears
This was amaaazing. I think I even preferred this a little bit more than the other octopus puzzle, as this ruleset felt a bit cleaner and simpler and thus a bit more elegant. The placement of the 5 cage is sheer genius and the work it does is remarkable. Still can't believe only 4 small cages are needed to make this grid have a unique solution. It's a miracle I tells ya

am 4. März 2024, 00:38 Uhr von ThePedallingPianist
Version without background image added

am 15. Februar 2024, 15:16 Uhr von ThePedallingPianist
Added background image

am 12. Februar 2024, 16:08 Uhr von Puzzle Weasel
That was amazing! It felt like so little information given in the clues, yet it unfolded beautifully. Very original feeling logic too. Thank you!

am 12. Februar 2024, 15:45 Uhr von sanabas
a much easier version with surprisingly different logic. Very elegant.

Schwierigkeit:3
Bewertung:96 %
Gelöst:51 mal
Beobachtet:8 mal
ID:000GXU

Lösung abgeben

Lösungscode:

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