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, ... Zarlino, Nexys6969, Uhu, radium, bilms, diziet, maniacaljackal, illegel, garycblack, katze, fmacquar, david.woitkowski, Don_Huan, schnitzl, Raistlen, AdamantChorus, kangaroo, Roseelms, ValentinL
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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:151 times
Observed:0 times
ID:000PAZ
Puzzle variant
Sudoku, Renban (Variant)

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Solution code:

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