Logic Masters Deutschland e.V.

Welcome to the Archery Range. This is your first trial. The winds are whispering and the targets are set. To succeed, you will need flawless aim and the ability to hold your logic steady under pressure. Step up to the line, take a deep breath, and raise your bow. The bullseye awaits.

Rules:

• Normal sudoku rules apply: Place the digits 1-9 once each in every row, column, and 3x3 box.
• [Orange] Dutch Whispers: Adjacent digits along an orange line must have a difference of at least 4.
• [Green] German Whispers: Adjacent digits along a green line must have a difference of at least 5.
• [Magenta] Renban: Digits on a magenta line must form a set of consecutive, non-repeating digits in any order.
• [Gray] Arrows: Digits along an arrow must sum to the digit in that arrow's circle.
• Killer Cages: Digits within a cage must sum to the total in the top-left corner (if given). Digits cannot repeat within a cage.
• [Red] Bullseye: The digit in the bullseye cell (r5c5) must be strictly lower than the digits in each of the arrow tip cells (its diagonal neighbours: r4c4, r4c6, r6c4, r6c6).

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