Logic Masters Deutschland e.V.

f-puzzles:

CTC:

I believe the difficulty of this puzzle is 3 stars or above.

Please evaluate the puzzle and leave feedback. This helps me construct better puzzles.

Normal Sudoku rules apply.

Digits in a cage sum to the given total.

Digits separated by an X sign sum up to 10.

Along a red line, digits equidistant from the line's midpoint sum up to 9 and may not repeat.