Normal Sudoku rules apply. Each number outside the grid is the sum of the digits along the indicated diagonal. Digits may repeat within a sum.
I hope you enjoy!
Here is a link to the puzzle on penpa-edit, a tool for constructing and solving puzzles in a web browser.
Solution code: Row 1 and 8
on 23. May 2020, 00:32 by zhergan
Great..
on 12. May 2020, 00:49 by sfumato
What a journey! Loved it.
on 11. May 2020, 12:52 by Phistomefel
Wow!
on 11. May 2020, 06:39 by Richard
Nice entry.