Rules:
Normal sudoku rules apply.
Region Sum Lines: Digits on a blue line have the same sum in each 3x3 box the line passes through. If a line passes through a box multiple times, each individual segment sums separately.
Column Indexers: A red cell in column n indicates the column where the digit n appears in that row (e.g. an 8 in R6C1 puts a 1 in R6C8).
Solve online:
Solution code: Row 8 (left to right)
on 20. August 2024, 19:32 by Bellsita
That was great! I really like this one.
on 20. August 2024, 18:07 by Qodec
Very interesting!
on 20. August 2024, 09:39 by Piatato
Cool!
on 20. August 2024, 01:25 by appletrapezoid
Great puzzle! Definitely more of a 3* for me