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.
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
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.
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.