Logic Masters Deutschland e.V.

Sudoku: Normal Sudoku rules apply; place the digits 1-9 once in every row, column, and 3x3 box.

German Whisper Line: Digits along a green line differ by at least 5.

Dutch Whisper Line: Digits along an orange line differ by at least 4.

Renban Line: Digits along a magenta line contain a non-repeating set of consecutive digits in any order.

Black Kropki: Digits separated by a black dot have a ratio of 1:2.

White Kropki: Digits separated by a white dot are consecutive.

Expected Difficulty: 2 stars

Happy Halloween!

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