You can delete all information by using this link: https://myaccount.azerionconnect.com/ or http://spilgames.azerionconnect.com/ (for Spil Games players)
Once you’ve logged in, click on “Applications.”
Then select “Privacy” and "Are you still sure you want to delete your account?", select the reason you want to delete it and confirm your decision by entering your password.
Please note: this process cannot be undone. Once you’ve deleted your account, it cannot be restored.