Logic Masters Deutschland e.V.

The rules are as follows:

Normal Sudoku rules apply

Digits separated by a knight's move (in chess) may not contain the same digit.

Cells in the same relative position may not contain the same digit.

Cells joined by white dots have consecutive values. Cells joined by black dots have values in ratio of 2:1. Not all dots are given.

Cells joined by Vs sum to 5. Cells joined by X sum to 10. Not all Xs and Vs are necessarily given.

Digits along between lines have values between digits in the circles. Also, the actual lines of the between lines are palindromes. Digits must read the same forward and backward.

The puzzle can be played at F-Puzzles here!

The puzzle can be played at CTC here!

Questions, comments, concerns and jokes are all welcome! Thanks for playing!