Petri Lankoski, Södertörn University
Annika Waern, Stockholm University
Anne Mette Thorhauge, University of Copenhagen
Harko Verhagen, Stockholm University
This is a reprint version of the introduction article for special issue in the Journal of Gaming and Virtual Worlds 3: 3, DOI: 10.1386/jgvw.3.3.175_7. The text contains DOI links to the special issue articles on Intellect site.