The protection of your personal data is very important to Greentube GmbH and we want you to be able to visit our website/app without any worries. The use of our website is basically possible without disclosure of any personal data.

Registration to Beta Testing

We will only process your data for testing purposes to improve our product.

Once the Test Period is over, your data will be deleted or anonymized accordingly. If you change your mind in the meantime and you would like us to delete your data, please let us know via mail to and we will do so.

The personal data that you provided to us or created during your activities, will not be disclosed to any third-party vendor unless you gave us your explicit consent to do so.

During the test period, we’ll also collect mobile usage data to analyze traffic and gather data about user behavior. These data together with all the other information will be deleted once the Test Period is over.

Without registration to Test Phase, it is currently not possible to play the game.

Registration to Newsletter

If you register or are registered for our newsletter, we process the data requested in the registration form in order to communicate with you.

In particular, all registered persons will receive an e-mail with a link via which they must confirm their registration; otherwise the registration will be automatically deleted. You are not obliged to provide any information and the information is not required for the conclusion of any contract.

Cookie Usage

We use cookies to monitor how our website is used so that we can measure and improve its performance. If you do not allow these cookies, we will not be able to monitor the website performance.


You can contact us online, via e-mail at or by telephone on +43 676 928 42 17.
If you want to get in direct contact with our Data Protection Officer, please do so in writing at

Company Registration

Greentube GmbH
Wiedner Hauptstrasse 94, 1090, Vienna, Austria

Company Registration no.: 197003k
Commercial Register: Handelsgericht Wien

Affiliation: Wirtschaftskammer Wien

VAT-No.: : ATU50066002



Phone: +43 1 90 171

© 2022 by Ski Challenge GmbH
Wiedner Hauptstrasse 94 | A-1050 Vienna

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