MysteryTwister (MTC3) takes data privacy serious. This declaration is intended to inform you about the type and purpose of collecting and using personal data on this website.

We use the data you provide to us, such as your name or email address, as well as the usage data collected when using, solely for the purpose of using and securing the website, processing your inquiry or processing your online access. Your data will not be passed on to third parties. All personal data will only be stored by us for as long as this is necessary for the stated purposes or as long as we are legally obliged to store it. We do not collect personal data from you as far as possible. You can also use this website without entering personal data yourself, i.e. you can visit the freely accessible parts of the website without telling us who you are. In the case of active participation in challenges or feedback, however, an email address is required.

When you visit, information about your access to can be stored on our server. Examples of access data are: date, time, viewed page, name of your internet provider, type of your internet browser, visited pages within our internet presence, your IP address. This data is evaluated by us exclusively for statistical purposes, to improve our offer and for IT security. This data is anonymized and does not belong to the personal data. The according log files are overwritten after 7 days.

You are entitled to get free information about your personal data stored by us and, if applicable, have a right to correct, block or delete this data. To do so, please send an email containing your account to To avoid abuse of this function, we will reply to the email address linked to your account so you can verify that this request actually originates from you.

If you have given your consent to the storage and processing of your data (e.g. for the purchase of a free newsletter), you can revoke your consent at any time with effect for the future.

When you visit, data may be stored on your computer. These data in the form of small text files are called "cookies" and make it easier for you to use Cookies enable us to store the settings you have made (such as the language of the website). Of course, you can deactivate the setting of cookies in your browser at any time for our website or delete them after the end of your session.

Also, information about your cookie preferences are stored in the LocalStorage of your browser. The LocalStorage is a purely local method of storing data in a browser. The data only stays on your computer and is not transferred anywhere else.

Change tracking preferences

We use a self-hosted instance of Matomo for anonymous tracking of user actions to improve our service.

You are not being tracked since your browser is reporting that you do not want to. This is a setting of your browser so you won't be able to opt-in until you disable the 'Do Not Track' feature.

You may choose to prevent from aggregating and analyzing the actions you take here. Doing so may help to protect your privacy, but will also prevent us from learning from your actions and creating a better experience for you and other users.

Opt-out complete; your visits to will not be recorded.

Note that if you clear your LocalStorage, delete the browser cache, or if you change computers or Web browsers, you will need to perform the opt-out procedure again.

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