Logic Masters Deutschland e.V.

Constraints: Shikaku, Kropki Pairs, Sudoku.


Rules:

1.Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.

2. Given clues belong to the Killer cages which are rectangular in shape and must sum to the given number.
Digits in the cages do not repeat.
The given clue is not necessarily given at the top and leftmost cell of the cage.
Cages with the same number of cells cannot touch each other, not even diagonally. .

3.A white dot between cells indicates cells with consecutive values.
Not all white dots are shown. White dots are strictly between cells in different cages.

4.A black dot between cells indicates cell values with a 2:1 ratio. Black dots are strictly between cells in the same cage.
Not all Black dots are shown.