Logic Masters Deutschland e.V.

Normal Sudoku rules apply.

Little Killer: The number outside the grid indicates the sum of the digits along the indicated diagonal.

German Whispers: Red, blue, and grey lines are all German Whisper lines. Adjacent digits along each German Whisper line must have a difference of at least 5. The digits on a red line must sum to an odd number. The digits on a blue line must sum to an even number. The digits on a grey line can sum to any number.

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