Micha Rieser is an academic librarian at Zentralbibliothek Zürich (ZB Zürich). He studied communication and computer science at ZHAW and completed further education in information and library sciences at the University of Zurich. He teaches games and gamification to librarians in basic and advanced training courses. He developed the Escape Game from a theoretical and technical point of view for ZB Zürich. As a hobby he is very active in geocaching and has already realized projects in the PBZ (Pestalozzi-Bibliothek Zürich) and ZB Zürich. In his work at ZB Zürich he develops new services and products for games and gamification.