Standard Sudoku rules apply.
Cells connected by a white dot are consecutive. Cells connected by a black dot are in a ration of 1:2. If there is no dot between two cells, the cells can still be consecutive or in a 1:2 ratio.
Have fun, leave a comment if you enjoy the puzzle!
Play this puzzle on CTCSolution code: Column 1 from top to bottom
on 1. June 2022, 11:42 by SHERAX
Doable
on 1. May 2022, 18:29 by Chelo
Very nice puzzle, thank you for setting!..