Normal sudoku rules apply.
Digits in a cage cannot repeat and must sum to the number in the top left corner.
A digit in a circle must appear in at least one of the connected cells.
F-Puzzles link: https://f-puzzles.com/?id=2fw4lxfb
CTC link: https://tinyurl.com/ye25tfdf
Solution code: row 5 digits followed by column 5 digits (18 digits in total)
on 5. August 2024, 13:36 by mezkur7
Sudokupad (w/sol): https://sudokupad.app/v2nrypkexl
on 16. March 2023, 22:35 by SudokuHero
Such a simple design, and from it, such amazing logic.
on 16. March 2023, 03:51 by tallcat
Quads remain an underappreciated constraint and this puzzle uses them well. Enjoyed immensely!
on 14. March 2023, 18:11 by Vebby
Lovely opening idea!