Logic Masters Deutschland e.V.

Normal sudoku rules apply.
Each cage and diagonal clue is exactly one of the following types:

Sum Digits cannot repeat and sum to the given number.
Product Digits multiply together to equal the given number.
Look-and-Say The first digit of the clue indicates exactly how many times the second digit appears in the cage or on the diagonal.

Example. For a three cell 12 cage,
(7,1,4) is a valid sum,
(2,3,2) is a valid product,
(5,2,5) is a valid Look-and-Say fill,
However (2,3,7) and (6,1,2) are both invalid fills since they simultaneously satisfy two clue types.

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