Rules:
Place the digits 1-9 once each into every row, column, and box.
A digit N on a circle counts how many digits in the (up to 8) surrounding cells have a digit greater than or equal to N.
Digits on a Weak Renban line contain a sequence of consecutive digits in any order that may contain repeats.
Have fun solving!
Solution code: Row 2
on 29. April 2026, 10:43 by Qodec
Lots of fun, thanks!
on 28. April 2026, 03:24 by Schorsch
Great puzzle! Very cool interaction of constraints, made for a smooth solve