Logic Masters Deutschland e.V.

Mean mini: This puzzle should be filled with six of the digits 1-9 (which set of six is not given); each of these six digits must appear exactly once in every row, column, and box.

Arrows: A digit in a circle equals the sum of the digits along any arrow connected to that circle.

Palindromes: The digits on each grey line appear in the same order if read starting from either end.

Play this puzzle in SudokuPad or f-puzzles.

Previously solved on Rangsk's stream.