Standard sudoku rules apply.
Standard Projected Sums rules apply. The clues outside the grid give the sum of digits that are on the lines in the grid.
The circle is purely cosmetic only. It IS still considered a line.
Try Projected Sums on your choice of:
Solution code: Column 5 and row 8
on 26. August 2024, 12:27 by Bankey
Fun puzzle. Thanks, @ kuraban :).
on 10. June 2023, 08:42 by Saskia
Like this :) thanks!
on 3. December 2022, 02:46 by cdwg2000
Very nice.