Logic Masters Deutschland e.V.

Rules:

The teal line is a Modular line. Every set of three digits along the line must contain one of (1,4,7), one of (2,5,8) and one of (3,6,9).

The pink line is a Renban line. Digits along the line must form a set of consecutive digits, in any order.

The orange line is a Dutch Whisper line. Adjacent digits along the line must have a difference of at least four.

The blue line is a Region Sum line. Box borders split the line into segments. Each segment must have the same sum.

The grey circle is odd.

The white dots separate consecutive digits.

The black dots separate digits in a 1:2 ratio.

The V's separate digits that add to 5.

The X's separate digits that add to 10.

Play it on SudokuPad.