There is a lot to discover at the Oderbruch Museum Altranft. But what if there is something more besides the exhibition, something that only insiders can find? Little invisible puzzles that can only be seen by someone who knows what they are looking for.
In the "Spiel im Schloss" project with young people from Kretschmann Oberschule Bad Freienwalde, we developed a puzzle like this. A flyer at the entrance is the first clue to a crime that you then have to solve in various rooms throughout the castle. And the individual stations are quite something: the young people have developed, soldered and programmed small digital-analog puzzles that have to be solved in order to obtain the clue for the next station.
If you dare, you can go on a search for clues at Altranft Castle on December 6, 2025 and find out who the garbage baron from the Oderbruch is.
