For the last 10 years, Sune Gudiksen worked with all sorts of play and game-based design and innovation process methods. He has written several conference papers, research journal articles and anthology chapters. Recently, he published the dissemination book Gamification for business (Kogan page, 2019). Helle Skovbjerg is the first professor on play design in Denmark and has a large international researcher network. She published around 60 publications and has been editor of several books, including a broad foundational book called Perspectives On Play (2016). She is the programme leader of the design-for-play education and research initiative at Design School Kolding as well as the newly started project Playful Research Learning with all university colleges in Denmark represented.