AUTHOR=Vaz de Carvalho Carlos , González González Carina S. , Popescu Elvira , Rugelj Jože TITLE=Editorial: Serious games—Volume II JOURNAL=Frontiers in Computer Science VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/computer-science/articles/10.3389/fcomp.2022.1088284 DOI=10.3389/fcomp.2022.1088284 ISSN=2624-9898