Normal sudoku rules apply.
Digits do not repeat along the marked diagonals.
Digits in red cells are higher than their orthogonally connected neighbours.
Digits in blue cells are lower than their orthogonally connected neighbours.
Solution code: row 8
on 22. April 2022, 10:18 by Tilberg
This ruleset is fun!
on 21. April 2022, 04:20 by Elliott810
Beautiful construction! Logical from start to finish. Thanks:)