Logic Masters Deutschland e.V.

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

Rules:

1. Normal sudoku rules apply: Each row, column and 3x3 box contains each digit from 1 to 9 exactly once.

2. Polyline: The 3x3 box borders divide the emerald polyline into lines, each of which must have one of four constraints*: Dutch Whispers, 10-Line, Parity Line, or Entropic Line.

• 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:

• Dutch Whispers: Adjacent digits differ by at least 4.
• 10-Line: The line consists of one or more contiguous groups of cells, each of which sums to 10. Groups cannot overlap.
• Parity Line: Adjacent digits alternate between odd/even parity
• Entropic Line: Every set of three sequential digits contains one digit from each entropic set, i.e., one from {1,2,3}, one from {4,5,6}, and one from {7,8,9}. Digits on two-cell entropic lines cannot be from the same entropic set.

Solve on SudokuPad

Have fun solving!

Here you can find the other puzzles in the series:

Polyline 1

Polyline 2