Logic Masters Deutschland e.V.

Palinwrapper

Rules:

1. Normal sudoku rules apply.

2. The grey lines are palindrome meaning digits along the line read the same forwards and backwards.

3. Black dot: One digit is exactly double the other (1:2 ratio).

4. White dot: Digits are consecutive.

5. Digits along an arrow must sum to the digit in the attached circle. Digits may repeat on arrows if allowed by other rules.

6. Digits in a dashed killer cage must sum to the number in the top-left corner. Digits may not repeat within a cage.

7. Not all possible black dots or white dots are necessarily shown.

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Puzzle:

Hope you enjoy!