Place the digits from 1 tot 9 in every row, column and 3x3-block. The small numbers in the dotted outlined areas are the sum of the digits in that area. Within a dotted outlined area all digits must be different. The number in the point of the arrow is the sum of the other numbers the arrow goes through.
Solve online in F-Puzzles or CtC-app (thx Crul and Nick Smirnov!)
Solution code: Row 3, followed by column 4.
on 15. October 2022, 06:09 by Richard
Added links and tag for online solving. Thx Crul and Nick!
on 13. October 2022, 22:43 by Nick Smirnov
CtC-app:
https://tinyurl.com/4zcs3d7n
on 9. October 2021, 20:07 by Crul
Nice easy one, thanks!
f-puzzles link: https://f-puzzles.com/?id=yfovqtab
on 17. September 2012, 11:17 by Doczahni
Ich fand es nicht so leicht, aber sehr schön - wie es sich so Schritt für Schritt entwickelt hat.
on 31. August 2012, 14:20 by flaemmchen
So schön symmetrisch!!