Two Colors, One Bishop
(Published on 23. February 2026, 11:38 by Rab3aron)
Two Colors, One Bishop
Rules:
Normal Sudoku: Place the digits 1–9 so that each row, column, and 3×3 box contains each digit exactly once.
Killer Cages: Digits in a cage may not repeat and sum to the total given.
Renban Lines: Digits along a purple line form a set of consecutive digits in any order.
Bishop Move: The grid is pre-shaded like a checkerboard in yellow and blue. Exactly one of the two colors acts as a no-bishop-move color (to be deduced by the solver), meaning digits cannot repeat along any diagonal within that color. The other color has no diagonal restrictions.
Happy solving!
Solution code: Enter Row 3 from left to right.
Comments
on 23. February 2026, 23:27 by Rab3aron
Changed the difficulty to 3/5.
on 23. February 2026, 20:38 by VitP
completely out of reach of any non-expert.
--> definitely not level 2
