Logic Masters Deutschland e.V.

I've made a few thermo variants. All are standard thermo sudokus + an extra rule. Check out the others using the following link:

Thermo Variant Series puzzles

Rules: Normal sudoku rules apply. Along thermometers, digits must increase from the bulb end.

Variant: Each thermometer has exactly ONE of the following properties:

1) Only contains low digits (1,2,3,4,5)
2) Only contains high digits (5,6,7,8,9)
3) Only contains even digits (2,4,6,8)
4) Only contains odd digits (1,3,5,7,9)

It is up to the solver to determine which thermometer has which property.

F-puzzles link: https://f-puzzles.com/?id=2cudnua8
SudokuPad link: https://tinyurl.com/3swned2j