Trolls in Rocky Beach? A teenager has disappeared and his sister suspects he was kidnapped by a real troll. Who is the strange-looking man that not only little Elenya has seen? What's up with Mathilda's alleged lottery win? And who destroyed Eudora Kretschmer's house? Are the three??? Have you come across a parallel world and can you solve all the complications down to the last detail? Investigate a “troll” case with Justus, Peter and Bob! • Detective adventure about mystical legendary characters and very real troublemakers • A completely new The Three ??? case, not known from radio plays or books • Spoken by Oliver Rohrbeck, Jens Wawrczeck, Andreas Fröhlich and other The Three ??? radio play speakers • Many well-known and never-before-seen locations in Rocky Beach • A reunion with the entire Kretschmer family and other old acquaintances • Suitable for players aged ten and over Updates and news on www.usm.de and facebook.com/UnitedSoftMedia