Logic Masters Deutschland e.V.

Welcome to the drinking shooting range!
Take a shot at taking a shot at a shot after taking a shot!
Actually, don't drink and shoot...

I made this puzzle over a year ago, I just didn't put it up here. I hope you like disjoint groups. :)

RULES:
Sudoku: Fill each row, column and region with the digits 1-9.
Disjoint groups: Cells that appear in the same position relative to their box must not contain the same number.
Thermometers: Digits along a thermometer must increase from the bulb to the tip.
Kropki: Digits separated by a black dot must have a 1:2 ratio.

And this is the puzzle:


Cleaner version:


Enjoy!

Links to solve it online:
SudokuPad (pretty version)
SudokuPad (clean version)