Logic Masters Deutschland e.V.

Rules: Normal Sudoku Rules apply.

German Whispers (Green): Adjacent digits must differ by at least 5.

Renban (purple): Form a set of non-repeating consecutive digits in any order.In this puzzle each renban line is 3 cells long and is are straight lines, (no branching or turning.)

Nabner (gold):Set of non-repeating digits where no digits along a nabner line can be consecutive. (e.g, 135 is allowed but 192 is not, because 1 and 2 are consecutive)

Ratio (black dot): Cells separated by a black dot must be in a 1:2 ratio.

Difference (white dot): Digits separated by a white dot must be consecutive.

Odd (grey circle): Digits on a grey circle are odd.

Even (grey square): Digits on a grey square are even.

Palindrome (grey line): Palindrome lines read the same forwards and backwards.

No negative constraints

To Play: CTC
F-Puzzles

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