November 21 – 23
Keynote Literatur und Spiel. Skizze einer historischen Theorie, Internationale Fachtagung Brettspiele im Mittelalter / Das Mittelalter im Brettspiel, University Freiburg, Switzerland, November 23, 1:45 pm – 2:30 pm

April 11
Closing Keynote Emerging Life at and in the Virtual Frontier, Game Studies Day at the Now Play This Festival – A Festival of Experimental Game Design, London, Somerset House, 4:30 pm (online).
November 16-17, 2023
Co-organization of the conference Spiel | Museum: Ein Brückenschlag, at the NS Dokumentationszentrum Cologne (November 16) and at the Cologne Game Lab of the TH Koeln (November 17).
November 16, 2022
Keynote Utopian Audio Visions in the Future’s Modern History: From the Total Work of Art to the Metaverse, University of Arkansas, Giffels Auditorium in Old Main, 5 pm.
November 4, 2022
Keynote Utopian Audio Visions in the Future’s Modern History: From the Total Work of Art to the Metaverse, Conference of. the DFG-Priority Program „Das Digitale Bild“, LMU, online
October 24, 2022
Presentation Spiel/en: Audiovisualität in der Neuzeit, Lecture series „Promovieren? Forschungsperspektiven in den Kulturwissenschaften“, TH Köln, Fakultät für Kulturwissenschaften, Ubierring 40, 50678 Köln, 6 pm.
July 29, 2020
Presentation Serious Games—In History and at the Cologne Game Lab, GAIA Session, São Paulo, July 29, online.