Logic Masters Deutschland e.V.

• Normal Sudoku rules apply.
• White dots signify that a cell has an orthogonal neighbour that is consecutive. Black dots signify that a cell has an orthogonal neighbour that is in a 1:2 ratio with itself.
• All dots are given exactly once. (e.g. where there are 2 consecutive neighbours, a white dot will be present in exactly one of them).
• Where the cells with the digits 1 and 2 are orthogonal neighbours, either the white dot or the black dot is present, but not both.

This can be imagined as a full kropki dot puzzle where each of the dots has moved to one of the cells it connects

Solve it here: https://sudokupad.app/2dse0usnsh