Logic Masters Deutschland e.V.

The Knights of Kropki and Legion XV are at war. Each army controls a portion of the grid, where they battle for control.

Rules:

• Normal Sudoku rules apply
• Digits in cages must sum to the total in the upper left
• Digits must not repeat in gray regions
• Two of the gray regions are Kropki regions: a black diamond indicates digits with a 2:1 ratio and a white diamond indicates consecutive digits
• The other two gray regions are XV regions: a black diamond indicates digits that sum to 10 and a white diamond indicates digits that sum to 5
• The solver must determine which gray regions are Kropki and which are XV
• Not all diamonds are given

CTC App: https://tinyurl.com/k6w9h6a2

F-puzzles: https://f-puzzles.com/?id=yg88yq9o