Logic Masters Deutschland e.V.


(Eingestellt am 3. August 2021, 09:43 Uhr von dade)

This puzzle is a spiritual successor to Periodic Dagonals, as they use the same global constraints. I don't think there is any need to solve that one before this, but if you want some practice...

Any feedback is welcome!


Standard Sudoku Rules apply

Toroidal Diagonals : Digits cannot repeat on the same positive diagonal; diagonals are periodic, that is they continue on the opposite side when they reach the border.

Killer Cages Cages show the sum of the digits; digits cannot repeat inside a cage

Arrows: Digits along an arrow sum to the digit inside the arrow head

An inequality sign between two cages, point to the smallest digit

The Puzzle

For online solving: f-puzzles


An example of a sudoku obeying the Toroidal Diagonals property is shown below. I have highlighted each periodic diagonal with different colors.

Happy solving!

Lösungscode: Row 6 Column 5 digits; consecutive; no spaces (18 characters in total)

Gelöst von SKORP17, ___, FinnishGuy, avahales
Komplette Liste


am 21. August 2021, 09:19 Uhr von Hausigel_mod
Labels/Tags changed

am 4. August 2021, 14:21 Uhr von FinnishGuy
Very nice logic. Took me a bit to figure out how the puzzle should be approached due to the clever ruleset.

Gelöst:4 mal
Beobachtet:1 mal

Variantenkombination Online-Solving-Tool Kantenverklebung

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