Otherwise standard Sudoku rules apply.
Solution code: Row 4
on 19. August 2024, 23:05 by Shuhua Milk
Nice!
on 25. October 2023, 18:35 by frankpujo
Got back to this after failing on a quick try last time around. ATK never disappoints! Nice!
---Glad you came back to it and crushed it second time around, and thanks for the kind comment.---ATK
on 17. October 2023, 23:13 by ozgaz
thanks atk - another enjoyable puzzle. even though i'm familiar with the ruleset i still trip myself up by thinking about the constraint from the wrong direction. one small mistake and i'm gone. But as you always point out, each small deduction is straight forward - just have to be careful.
---Honestly I still trip myself up when I'm testing a puzzle more often than I would care to admit :)
Thanks for the solve and the comment.---ATK
on 17. October 2023, 13:09 by Tamuha
Fun and challenging puzzle. I think a solver who isn't that familiar with the ruleset will need some time for this one.
Thank you very much.
---Agreed, it wouldn't necessarily make a great introduction to the shading rule. Glad you liked it, thanks for the comment. ---ATK