Normal sudoku rules apply. Each 2x2 box in a grid has contain low digit {1,2,3}, middle digit {4,5,6} and high digit {7,8,9}.
This is the eleventh sudoku in the Entropy Miracles series. You can find the others in my profile. All of them use the Entropy rule and have only six starting digits, with no additional clues or constraints. Enjoy solving!
Solution code: Row 9
on 22. April 2026, 22:24 by Bankey
Fun puzzle. Thanks, @ fractalminding :).
on 22. April 2026, 18:59 by Exigus
Another great global entropy puzzle! Thanks!
on 22. April 2026, 02:12 by Marius
Lovely!
on 21. April 2026, 21:34 by Qodec
Extraordinary again. Probably my favourite of the entire series.
on 21. April 2026, 20:12 by Dr Logic
Lovely! Wonderful setting and a beautiful grid!