Logic Masters Deutschland e.V.

Xs & Qs

(Published on 24. July 2025, 23:16 by The Bard)

Normal Sudoku rules apply, place the digits 1-9 in each row, column, and box.

Quadruples: Digits in a Quadruple circle must be placed ONLY ONCE in one of the four cells touching that circle.

XV Pairs: Digits separated by an X sum to 10. Digits separated by a V sum to 5.

Solve on CTC

If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.

Solution code: Row 4


Solved by SKORP17, wjdrumm, Willkimo, Postnormal, mjozska1985, AlSina, ContreBombarde32, NeroChaos, StephenEsven, Pairot, Greg, fuxia, jadezki, foggybrume, jalebc, Sudoku San, paranoid, Fustrate, Bjd, MPQ, ... Elizy, TCK Green, koiking, capricorn, x_x_eloise_x_x, anthe95, MB_Cyclist, Drafuf, abihummel, LycanKai, Emigma, Onkel_Dagobert, JohnDoeJersey, snaiks, fergus, GinaT86, abadx, jimblek, FoulMoodPotato
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Comments

on 6. September 2025, 06:16 by 99%Sneaky
Fun solve, glad I didn't miss that little twist you added :D

on 26. August 2025, 23:16 by The Bard
Thank you to Logic Lemur Gaming for featuring this puzzle.
You can watch the solve here:
https://www.youtube.com/watch?v=bazC6PJdE4Q&t=1s

on 25. July 2025, 16:10 by PinkNickels
Very nice!

on 25. July 2025, 13:11 by Margrietina
Absolutely loved the flow!

on 25. July 2025, 09:13 by Ungesundheit
An excellent puzzle, deserves a higher approval rating.

Difficulty:1
Rating:93 %
Solved:170 times
Observed:4 times
ID:000OCY

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