Logic Masters Deutschland e.V.

• Normal sudoku rules apply.
• Arrow: Digits along an arrow sum to the digit in that arrow's circle.
• Thermo: Digits along a thermometer strictly increase from bulb to tip.
• Wrogn Turn: Each arrow and thermometer clue contains multiple paths from circle/bulb to tip. For each of these clues, there is exactly one valid path where all cells obey that clue's constraint. Cells along invalid paths do not obey their clue's constraint, and cells shared between intersecting clue paths cannot be both valid and invalid.

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