Logic Masters Deutschland e.V.

Normal sudoku rules apply.
Normal Arrow rules apply. (The number in the circle must equal the total of the numbers along the arrow.)
Digits may not repeat in the yellow cages. Orthogonally connected digits in yellow cells may not sum to multiples of 3. (3, 6, 9, 12, 15)




You can try it on f-puzzles or penpa-edit


Have fun!

matyas