twentyone twelve
(Published on 11. December 2021, 13:27 by sandini)
The title of this puzzle stands for the publication month (december 2021) as well as the special rules:
Click to play
Normal sudoku rules apply.
Rightwards every yellow three-digit number is divisible by 21.
Downwards every yellow three-digit number is divisible by 12.
Any orthogonally or diagonally adjacent cells can't have the same number (antiking rule).
Solution code: Row 5
Solved by Julianl, SKORP17, butch02, jalebc, davidjshort, kolot, SEPHEN, Fedo , kroutu, Austin, ManuH, ICHTUES, DiMono, timtierholz
