Logic Masters Deutschland e.V.

Normal sudoku rules apply. Between lines: digits along a between line must be between the digits on the circled ends of the line. XV: digits separated by an X must sum to 10; digits separated by a V must sum to 5. Lockout lines: digits along a lockout line must not be between the digits on the diamonds, which have a difference of at least 4. Palindromes: digits on a grey line read the same forwards and backwards. Thermometer: digits on a thermometer must strictly increase from the bulb to the tip. Odd: grey circles must contain an odd digit. Arrows: the digits along the arrow must sum to the number in the circled cells. Minimum: cells with a square that has arrows pointing inwards have a digit smaller than the 4 adjacent cells. Maximum: cells with a square that has arrows pointing outwards have a digit greater than the 4 adjacent cells. Kropki: digits separated by a white dot are consecutive; digits separated by a black dot are in an 1:2 ratio (i.e. one digit is double the other).

Solve online here: SudokuPad Puzzle

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