Normal sudoku rules apply.
Cells with squares in them contain even digits.
In this grid, the digit '4' is the only even digit that is allowed to see itself diagonally.
Solution code: Enter Row 7
on 25. July 2024, 16:49 by sujoyku
Thank you for this great puzzle, chrisjnap! I was a little hesitant where to begin, but once I noticed a certain pattern it all started flowing and never stopped. Creative ruleset and very cool set-up!
on 21. July 2024, 13:43 by RockyRoer
Fun bit of colorin' that was. Thanks!
on 14. July 2024, 04:47 by Fisherman
Very enjoyable.