Logic Masters Deutschland e.V.

A small sparkling trinket for you all to enjoy!

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Rules:

- Normal Sudoku rules apply.

- Slow thermometers - numbers on a gray thermometer must not decrease from the bulb towards the tip.

- Ratio Kropki - digits separated by a black Kropki dot must have a ratio of 2:1. No negative constraint.

- Renban - digits on a purple Renban line must form a consecutive set in some order.

- Dutch Whisper - neighboring digits on an orange Dutch Whisper line must differ in value by at 4.

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Sudokupad

Puzzle: