Logic Masters Deutschland e.V.

Normal sudoku rules apply.

Digits may not repeat on each of the marked main diagonals.

Digits along an arrow must sum to the digit in the circle of the arrow.

Digits in a cage must sum to the number in the top left corner of the cage. Digits cannot repeat in a cage.

Numbers outside the grid indicate the sum of the digits along that indicated diagonal. Digits may repeat along the diagonal if other rules allow.

F-Puzzles link: https://f-puzzles.com/?id=yje7xglv