Logic Masters Deutschland e.V.

• Normal sudoku rules apply.
• Digits separated by a 'V' must sum to 5.
• Digits separated by an 'X' must sum to 10.
• Thermal Arrows:
Digits along an arrow line sum to the digit in the circle. Additionally, digits strictly increase from the arrow end to the circle.
• Entropy Lines (orange):
Each set of 3 adjacent digits on an orange entropy line must contain a low digit (1,2,3), a middle digit (4,5,6), and a high digit (7,8,9).
• Entropic Cages:
No two digits in a cage can be of the same entropy. Each cage contains a set of digits that sum to the same value, determined by the solver.

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