Antiknight
Identical digits cannot be a knight's move apart.
Arrows
Digits along an arrow sum to the digit in the corresponding circle and can include repeats if allowed by the other rules.
The difficulty is probably more like 3.5 stars.
Links: f-puzzles / ctc-app
Solution code: row 9
on 26. June 2023, 16:25 by Florian Wortmann
added (Antiknight Arrows) to title
on 17. June 2023, 12:33 by Florian Wortmann
updated ctc-link
on 20. June 2022, 04:14 by Elliott810
Beautiful puzzle! Nicely chosen givens;) Thanks:)
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Thank you. That part of the break-in maybe a bit hidden, but I'm glad you spotted it :-)
on 19. June 2022, 18:53 by Onkel_Dagobert
This was a tough one for me, I would give it 4/5. I even had to make an educated guess at one point with a certain digit (which I‘m sure was not necessary, but my incompetence kept me from seeing it being forced). Thank you for sharing!
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Thanks for your solve and the feedback. I hope it was enjoyable despite the difficulty :-)