The numbers in the grid are the sum of the digits in the smaller outlined areas. In the smaller areas digits may not repeat. Both grids have the same solution.
Solve online in Penpa+ (thx Nick Smirnov!)
Solution code: Spalte 1 / Column 1
on 26. April 2023, 03:09 by Krokant
Not too difficult with a nice flow. I found this easier than the 4 stars suggest.
Fun twin. :)
on 9. October 2022, 08:28 by Richard
Added link and tag for online solving. Thx Nick!
on 19. September 2022, 03:57 by Nick Smirnov
Penpa:
https://tinyurl.com/2jm4up46
on 15. August 2021, 13:50 by uvo_mod
Labels angepasst.
on 24. February 2009, 16:15 by flaemmchen
WENN man erstmal den Einstieg (bei mir nach 4-5 Fehlversuchen) geschafft hat, ergibt sich ein schönes stimmiges Sudoko! Gerne mehr davon :-))
on 15. January 2009, 08:32 by Mody
Ein Super-Rätsel,
bitte mehr davon :)
on 4. January 2009, 18:24 by jolletaut
absolute spitze.