How to remove your Memrise.com account
Use the direct link and follow the instructions to deactivate your account.
Direct removal link: http://www.memrise.com/settings/deactivate/
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Memrise.com using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Memrise.com. Click here to find out how.