Let's Play Chemicus: (009) - ein Rosengarten?

In search of a friend who has vanished without a trace, we venture into the fantastical world of CHEMICUS. Has our friend been kidnapped? Is he hiding in the golden tower? Chemicus is a computer game developed by the Berlin-based studio bvm and published by Heureka-Klett Software in 2001. It belongs to the point-and-click adventure genre and is a digital educational game designed to impart knowledge in the field of chemistry. We are playing the 2004 anniversary edition.