AUTHOR=Vaz de Carvalho Carlos , González González Carina Soledad , Popescu Elvira , Rugelj Jože TITLE=Editorial: Serious Games JOURNAL=Frontiers in Computer Science VOLUME=3 YEAR=2021 URL=https://www.frontiersin.org/journals/computer-science/articles/10.3389/fcomp.2021.686348 DOI=10.3389/fcomp.2021.686348 ISSN=2624-9898