Rules:
Normal 9x9
Digits along arrows sum to the arrow's circle, digits may repeat on the arrows if allowed by other rules
digits outside the grid give the sum of the digits until the digit X in the grid. The digit X is one of the digits in the grid, 1-9. And has to be determined by the solver. X is the same for all clues
here is an example you can solve on penpa+
solve the main puzzle on penpa+
Solution code: column 1 and column 9
on 18. May 2023, 19:32 by Christounet
Magnifique ! Very nice break-in idea, and after that, a very hard midsolve for me, where I really had to explore a lot of the tricks I know about sudoku. Very satisfying flow in the end once the last hard step unlocks. Thanks !!
on 19. January 2023, 14:00 by ICHTUES
Cool arrow twist on the A-Sums rule with very nice logic, thanks!
on 14. January 2023, 07:49 by Playmaker6174
Lovely and fantastic puzzle! Quite tricky for me at some points after that fancy break-in but all pieces went well together at the end :)
on 14. January 2023, 07:44 by Elliott810
Absolutely brilliant puzzle! Take a bow and thanks:)
on 13. January 2023, 21:56 by Mad-Tyas
Amazing puzzle!