Logic Masters Deutschland e.V.

Mathematical Symbols:
Therefore
Because

Normal Sudoku Rules apply.
For accessibility, lines have either been marked with an abbreviation or are double, to distinguish them as an alternative to the line's colour.
Cells connected by a pink Renban [RN] line form a set of consecutive digits, in any order, without repeats.
Adjacent digits along a green German Whisper [GW] line must differ by at least 5.
Adjacent digits along an orange Dutch Whisper [DW] line must differ by at least 4.
Adjacent digits along a double red Parity line, one digit is odd and the other digit is even.
Digits in cells joined by an X sum to 10. Digits in cells joined by a V sum to 5.
Digits in cells joined by a black dot are in a 2:1 ratio.
Not all Xs, Vs or dots are necessarily given.

Solve with SudokuPad

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Thanks

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