Logic Masters Deutschland e.V.

Normal sudoku rules apply. Uniqueness: each of the following constraint types may contain no repeated digits anywhere in the puzzle. Even: grey squares must contain an even digit. Odd: grey circles must contain an odd digit. Maximum: cells with a square that has arrows pointing outwards have a digit greater than the 4 adjacent cells. Minimum: cells with a square that has arrows pointing inwards have a digit smaller 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). XV: digits separated by an X must sum to 10; digits separated by a V must sum to 5. Thermometer: digits on a thermometer must strictly increase from the bulb to the tip. Renban: purple lines must contain a set of consecutive digits in any order. German whispers: adjacent digits on a green line must differ by at least 5. Dutch whispers: adjacent digits on an orange line must differ by at least 4. Solve online here:

SudokuPad Puzzle

If you like this puzzle you may enjoy some of my other puzzles too, click HERE to see the other puzzles I have made.