Logic Masters Deutschland e.V.

The rules are as follows:

Normal sudoku rules apply.

Cells separated by a knight's move (in chess) cannot contain the same digit.

Digits cannot repeat in the same relative cell in more than one box (disjoint sets rule)

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

Cells joined by V must sum to 5. Cells joined by X must sum to 10. Not all Vs or Xs are given.

Green lines are German Whisper lines. Adjacent digits along the line must differ in value by at least 5.

Gray lines are palindromes and must read the same way forwards and backwards.

Digits long an arrow must sum to the number in the arrow's circle.

Digits in cages must sum to the total in the top left corner of the cage. Digits may not repeat within cages.

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!