Daily Sudoku - 11 December 2024

[@susanne5803]

00:06:44 - I remember this constraint and the trick that digits can repeat around a black dot ...😊

[@walkingwriter4325]

Made an error and had to backtrack. 11:23 solve. First time I saw that constraint.

[@hectormendoza496]

3:57 for me. Interesting puzzle.

[@taflo1981]

4:24 I endet up not needing the clue provided by the dot between the central box and the bottom centre box.

[@jonbrowne]

4:48 to solve.