Square One
(Published on 28. February 2023, 12:34 by Abdul the Killer)
ANTI-KNIGHT: Cells a knight's move apart cannot contain the same digit.
Otherwise standard Sudoku rules apply.
Solution code: row 2 col 8
Comments
on 14. May 2024, 03:37 by Shuhua Milk
Nice
on 25. August 2023, 12:30 by Tamuha
I really love your puzzles, especially the shading / Anti-Knight interactions.
Thank you for your efforts.
---Thanks for the very generous comment, it is a pleasure to read that others like these puzzles too! ---ATK
on 17. March 2023, 14:41 by the_fow_fow
Great puzzle. I enjoy the shading rule. Thank you.
---Thanks for the comment and the solve. ---ATK
on 2. March 2023, 19:30 by obi
Took me a few tries to get going - had assumed the neighbours were only orthogonal, not diagonal too! Thanks for a great puzzle, I love this constraint, esp. when used negatively.
---Thanks for the comment, I'm glad you enjoyed the puzzle.---ATK
on 1. March 2023, 14:56 by Arabus
shouldn't the given 5 also be shaded? it's next to a 4 after all...
(EDIT: Oh i missed the "within their Box" part of the rules, nevermind me)
---Glad you got there in the end. ---ATK
