How to remove your Play.com account
We couldn’t find a removal option, but we’re not completely certain, probably one needs an account to find out anyway. The advice is to click the link and using the webform, ask for removal.
Direct removal link: http://www.play.com/en/Helpdesk/Contact_us/Account_help.aspx
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Play.com using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Play.com. Click here to find out how.