Account deletion

Mind Derby

How to delete your account and the data that belongs to it.

This page explains how to delete your Mind Derby account and the data that belongs to it – in the game, or by e-mail if you no longer have the app. The game is developed by Projectellus Studio. Uninstalling the game does not delete your account.

1. Delete your account in the game

  • Open the game and sign in.
  • Go to Settings › Account and privacy.
  • Tap Delete my account, then Delete for good.
  • If you sign in with an e-mail address, enter your password to confirm. If you use only Google sign-in and signed in more than 15 minutes ago, the game asks you to sign in again first.

Your account is deleted immediately and you are signed out.

2. Ask us to delete it by e-mail

If you no longer have the game, can not sign in, or your account is suspended, e-mail [email protected] with the subject “Mind Derby account deletion”. Write from the e-mail address of your account (for a Google sign-in account, the address of that Google account) and include your nickname.

To make sure the request really comes from the owner of the account, we may ask you to confirm it from that address. We never ask for your password. We delete the account within one month of your request and confirm it by e-mail.

You can also write to us if you want only some of your data deleted, or a copy of it, without deleting the account.

3. What is deleted

  • your account: e-mail address, password hash, nickname, birth year, language, avatar, title and profile settings;
  • your Google sign-in link, if you had one, all your sign-in sessions and your e-mail codes;
  • your daily results, which also removes you from the day, week, month and season leaderboards that are still running;
  • your medals, streak, statistics, experience points, achievements, titles and notifications;
  • the adventure progress saved to your account.

4. What is kept, and for how long

  • Your official quiz attempts and answers stay without any link to you or your account, so past quizzes stay correct.
  • Finished day, week and month leaderboards keep your place and score as a “deleted player”, without a nickname, so other players’ places do not change.
  • Records of account events and moderation actions (for example that an account was registered and deleted, or suspended): one year, then they are deleted automatically.
  • Technical server logs, which include IP addresses: 24 months.
  • Rate-limit records with hashed IP and e-mail addresses: deleted automatically after about two days.
  • Backup copies of our game database: up to one year, until they are replaced by newer backups.
  • Your e-mails to us: only as long as needed to handle your request, unless the law requires longer.

Data saved only on your phone (settings and local progress) stays there until you uninstall the game or clear its data in Android settings.

More about the data we process and your rights: Mind Derby Privacy Policy.