Logic Masters Deutschland e.V.

Enjoy!

Rules:

• Normal sudoku rules apply.
• Cells separated by a knight's move (in chess) cannot contain the same digit.
• Digits in cages cannot repeat and must sum to the clue in the corner.
• Digits separated by an X sum to 10, and digits separated by a V sum to 5.
• Digits separated by a white dot are consecutive, and digits separated by the black dot are in a 1:2 ratio (one digit is double the other).
• Not all Xs, Vs, and dots are necessarily given.