In connection with a newly concluded Erasmus cooperation agreement, Axel Binnenbruck visited the Hungarian University of Physical Education in Budapest from September 10-17, 2021. During his trip, an intensive exchange about methods and contents of education in the field of sports games took place and Axel Binnenbruck gave a presentation about the status of Qatch in Germany at the Sports and Innovation Congress, which took place at the same time. The congress took place not only at the university, which is in a rapid development process, but also at the national handball academy in Balatonboglár at Lake Balaton. In January 2022 Axel Binnenbruck is planning a handball trend game excursion to Budapest, the preparation of which was also the goal of the Erasmus trip. It is hoped that in the future a lively exchange will start on the level of students and the exchange on the level of teaching and research will be continued and intensified with mutual visits from the respective universities.