Logic Masters Deutschland e.V.

• Normal sudoku rules apply: Place the digits 1 through 9, such that every digit appears exactly once in each row, column, and box.
• Region sum lines: Blue lines are divided into segments by box borders. Each segment of a line has the same sum. Different lines may have different segment sums.
• Killer cages: Digits may not repeat in a given cage and sum to the given value in the top left corner.
• Arrow: Digits along an arrow must add up to the total given in the attached circle.
• Stars: All of the 9 Stars must be different digits.

Sudokupad Link:
https://sudokupad.app/sm0t0dzqxi