Logic Masters Deutschland e.V.

The house is built, smoke is pouring from the chimney, it's lovely and warm!
Normal Sudoku rules apply.
Killer sudoku rules apply. Cages sum to a prime number with no repeated digits.
The lines are palindromes, and they sum to a prime number.
The white dots indicate two cells that differ by one.
The front door has a grey square cell, which is even.
The green skylight (line) is a German Whispers line: adjacent digits differ by at least 5.

Solve the puzzle online at F-Puzzles.