Logic Masters Deutschland e.V.

This puzzle will make sense if you've watched videos by Cracking The Cryptic

1. Normal Sudoku rules apply

2. Adjacent digits along dark purple lines must differ by at least 3

3. Digits along a thermometer strictly increase from the bulb

4. Blue squares hold even numbers, blue circles hold odd numbers

5. Digits across black Kropki dots have a ratio of 1:2

Have fun!