Logic Masters Deutschland e.V.

Sudoku: Normal sudoku rules apply.

Fibonacci Lines Mod 10 (all colored lines): Any digit on a line beyond the first 2 digits is the sum of the previous 2 digits on that line. Sums are calculated mod 10, so only the "one's place" digit is considered. For example, 1-2-3-5-8-3-1 would be a valid line. Lines do not specify which side is the start and which is the end, so the solver must make this determination for each.

V Sum: The two cells joined by a V must sum to 5.

Killer Cages: The digits inside a cage must sum to the small number printed in its corner.

Arrows: Digits along an arrow must sum to the digit in the arrow's circle.

Odd: The cell with a gray circle must be odd.

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