Logic Masters Deutschland e.V.

Rules:

Normal Sudoku rules apply.

Digits along an arrow sum to the digit in the attached circle.

Digits joined by a black Kropki Dot have a ratio of 1:2 (one digit is double the other). Not all dots are given.

Digits joined by a white Kropki Dot are consecutive digits. Not all dots are given.

Adjacent digits along a green German Whisper line must have a difference in value of at least 5.

Digits along a Grey Line form a palindrome. The digits are in the same order if read in either direction.



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