Logic Masters Deutschland e.V.

Hi everyone. Here is my new puzzle. I hope you like it.

Rules:

1. Normal sudoku rules apply: In every row, column and outlined 3x3-box, each of the digits from 1 to 9 has to be drawn in exactly once.

2. Polyline: The 3x3 box borders divide the turquoise polyline into lines, each of which must have one of four constraints*: Renban, German Whisper, Modular, or Nabner.

• Each line has exactly one constraint and must not satisfy any of the other three.
• Along the polyline, adjacent lines must not have the same constraint.

3. Kropki:

• Digits joined by a white dot must be consecutive.
• Digits joined by a black dot must be in a 1:2 ratio.
• Not all dots are necessarily given.

4. *The constraints along the lines are as follows:

• Renban: The line contains a set of consecutive digits in any order.
• German Whisper: Adjacent digits differ by at least 5.
• Modular: Every set of three sequential digits must contain a complete set of residues modulo 3, i.e., one digit from {1,4,7}, one from {2,5,8}, and one from {3,6,9}. Digits on two-cell modular lines cannot be from the same residue set.
• Nabner: No two digits may be consecutive.

Solve on SudokuPad

Have fun solving!

Here you can find the other puzzles in the series:

Polyline 1

Polyline 2