Logic Masters Deutschland e.V.

One last older puzzle (2023) that was featured by zetamath and CTC before I ever posted it publicly.

Rules: Normal 6x6 sudoku rules apply (place the digits 1-6 once each in every row, column, and box).

One cell in each row, column, and box is a 'doubler,' and each digit is doubled once.

Digits do not repeat in cages. Each cage sums to a distinct total (with doubled digits counting as twice their value) and the totals are ranked in order from lowest (1) to highest (6). The number in the top left of the cage, if given, indicates this rank.

Puzzle:

Solve on SudokuPad