Normal sudoku rules apply.
Killer Cages. In cages, digits must sum to the small clue in the top left corner of the cage. Digits cannot repeat within a cage.
Kropki. Black dots connect cells with a ratio of 2:1, and white dots connect cells with a difference of 1. Not all dots are shown.
XV. Cells separated by an X must contain digits summing to 10; cells separated by a V must contain digits summing to 5. Not all Xs and Vs are shown.
Disjoint. Digits must not repeat in the same corresponding position in different boxes.
You can try playing this puzzle on any of these sites:
Lösungscode: Row 2 followed by Row 8, with no spaces.