Logic Masters Deutschland e.V.

X or O?

(Published on 29. January 2025, 19:54 by Fenners)

Short ruleset today. Hope you enjoy!

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Puzzle: X or O?

Rules:

Normal 9x9 Sudoku rules apply.

Each adjacent digit on the green loop either sums to 10 or one is double the other.

Solve online in SudokuPad

Solution code: Row 4 please, left to right, no spaces:


Solved by SKORP17, Joyofrandomness, rictech, MontanaPearl, jalebc, WarriorKitten, ludvigr04, hardline35, josemadre, Smartacus, Marcel91, mutex, Fizz, AKropki, mathpesto, dielilla, Kallor, ArmagedDan, Sicario, ... bcreturnee, jfmengels, elle3113, BlackApolloX, garycblack, Neumino, abadx, Kachow, DylanRay, Trisolis, radium, meowng, asver, elloschmello, buffygoth, Javier Rebottaro, jsxft, Spooof, GorgeousNicko
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Comments

on 1. February 2025, 07:43 by sacklunch
Great design, great fun!

on 30. January 2025, 20:05 by Myxo
Very clean, thanks.

on 30. January 2025, 15:59 by saturnic
nice!

on 29. January 2025, 21:36 by josemadre
Clever!

on 29. January 2025, 21:26 by hardline35
Very nice puzzle, thank you!

Difficulty:1
Rating:91 %
Solved:152 times
Observed:7 times
ID:000LT4

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