Logic Masters Deutschland e.V.

Normal Sudoku, Broken 159 and German Whisper Rules apply. Shaded Circles are odd. Not all odd cells are marked.

Broken 159 - Digits in red-shaded cells in column 1 indicate the position of 1 in the corresponding row. The same is true in columns 5 and 9 for 5's and 9's. All possible red cells in columns 1,5 and 9 are given.

Digits Along a German Whisper Line must differ by at least 5 from the next line digit.

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