Logic Masters Deutschland e.V.

Rules:

Normal Sudoku rules apply.

A black dot between two cells means the digit in one of those cells is twice as big as in the other. Not all dots are necessarily given.

Digits along a thermometer increase from the bulb end.

A clue outside the grid is the sum of all the digits between the 1 and the 9 in the corresponding row or column.

If the same digit appears in the same position in two boxes, that digit also appears in the same position in one more box.

The puzzle:

solve on sudokupad app: Link