Logic Masters Deutschland e.V.

Cages and Renban Symmetry

(Published on 21. September 2025, 18:54 by RailMan)

Normal sudoku rules apply. Place the digits 1 - 9 once in every row, column and box.

Killer Cages: Digits in a cage cannot repeat and must sum to the total shown in the top left corner of the cage.

Renban Lines: Each line must contain a set of consecutive digits in any order.

Rotational Sums of 10: Every digit and its 180 degree rotational opposite must add to 10. Eg. R1C2 and R9C8 must add to 10. R5C4 and R5C6 must add to 10.

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Try the other puzzles in this series

Foggy Rotational Symmetry

Quads and Rotational Symmetry

Solution code: Row 9

Solved by FlashZange, Mattisahuman, keesh, ludvigr04, jalebc, Harold, Mathemagier, SKORP17, metacom, Postnormal, cmigas, sisterbear, Pegazus, Chris4927, allama, wjdrumm, josemadre, NeroChaos, Klappa en ko, ... Lovejoy , Snaques, hovestar, TheJRMY, kross, BlackApolloX, HighEagle, AlSina, jcg5a, PinkNickels, hsimah, m_and_m_toastie, JVA, valiantlake, Tanque, iWoodyy, Zarlino, Nexys6969, Uhu, radium, bilms
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Comments

Last changed on 22. September 2025, 12:31

on 22. September 2025, 10:05 by Fra314
Neat puzzle, super fun! May I recommend your puzzles to BremSter? Thank you!

RailMan: I'm glad you enjoyed it. Yes, you can recommend my puzzles to Bremster (or any other channels) if you want to.

Thanks!

Difficulty:1
Rating:92 %
Solved:137 times
Observed:0 times
ID:000PAZ
Puzzle variant
Sudoku, Renban (Variant)

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Solution code:

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