Pandora's BoXXX
(Published on 13. December 2022, 08:00 by twototenth)
Normal Sudoku rules apply. Cells separated by an X sum to 10; cells separated by an XX sum to 20. The grid contains nine doublers, one in each row, column and box. Each digit is doubled once. A doubled cell is treated as twice its value with respect to the X and XX clues.
CTC link (with solution check)
Solution code: Row 4 followed by column 6, no spaces
Comments
on 8. January 2023, 13:41 by Mad-Tyas
Very nice doubler puzzle!
on 22. December 2022, 01:33 by zetamath
I find this puzzle quite mindmelting, but I am pretty astounded it solves, and the logic in it is quite unique, but use great caution!
on 13. December 2022, 16:05 by Ragna
Ein ganz tolles Rätsel! Das hat viel Spaß gemacht. Dankeschön.
:-))
on 13. December 2022, 15:59 by Snookerfan
Very nice, loved the break-in! Thank you
