(Published on 28. December 2021, 23:11 by LucyAudrin)
Normal Sudoku rules apply. Numbers outside the grid give the sum of the indicated diagonal. Circled digits are the sum of all uncircled digits on connected lines.
on 29. December 2021, 19:51 by Fedo
Nice one! Thanks!
I found it more difficult than 3 stars. I would personally give 4 stars, but maybe I was slow with the logic involved :)