Normal sudoku rules apply. Digits along an arrow sum to the digit in the circle. Digits may repeat along an arrow if allowed by other rules.
Link: f-puzzles
Solution code: Rows 7 and 8 (18 digits, no commas or spaces)
on 28. July 2021, 09:14 by rachelushy
Ahh I enjoyed this immensely. Gorgeous puzzle!
on 22. July 2021, 11:43 by hetan
Has a direct path for solving. Enjoyed it!
on 21. July 2021, 00:52 by tallcat
Straightforward but a lot of fun!
on 20. July 2021, 01:19 by Konzert
Lots of fun, thanks!
on 18. July 2021, 15:37 by Playmaker6174
Very fun and interesting puzzle, thank you :)
on 18. July 2021, 11:20 by FinnishGuy
Clever arrow based logic. Thanks!
on 18. July 2021, 09:26 by manushand
I enjoyed this puzzle very very much! It has an excellent break-through, and when it cracks, it cracks! Very nice!
on 18. July 2021, 02:19 by pleasant_setting
Updated rules to allow repeated digits on arrows.