Columbia subject headings:
Computer games--Social aspects--Case studies.
Computer games--Social aspects.
Games and technology.
Harvard subject headings:
Computer games--Social aspects
Computer games--Social aspects--Case studies.
Games and technology.
Play--Social aspects--Case studies.
Toys--Technological innovations--Case studies.
Princeton subject headings:
Case studies.
Play--Social aspects--Case studies.
Toys--Technological innovations--Case studies.
Video games--Social aspects--Case studies.