Logic Masters Deutschland e.V.

RULES:

Normal sudoku rules apply.

Region Sum Lines: Region borders divide blue lines into segments. The digits on each segment of a line sum to the same value. Different lines may have different sums.

Killer Cages: Digits in a cage do not repeat and sum to the value in the top left corner.

Partial Kropki: Digits separated by a white kropki dot are consecutive. Not all possible kropki dots are given.