Stumble Upon Rumble : Privacy Policy

In the Privacy Policy below follows a description of the data we collect from our users and why we collect it.

Last updated: Wednesday 19th of April 2023

This privacy policy goes into how we, Play To Win Studios B.V. collect data from our users from our website, mobile games and other services (from here on we refer to the combination of all of these as “Services” or “the Services”). By using the Services, you automatically agree to what is laid out in this privacy policy. Do not use the Services if you do not agree.

We reserve the right to update and change this policy at any time, without prior notice. The updated policy will be in immediate effect from the last updated date at the top of the page.

You can contact us at This is the way to contact us for every case mentioned in the privacy policy where we mention you can contact us.

About us

Play to win Studios B.V. is a Dutch private company with limited liability, with its address at Verdunplein 17, 5627SZ Eindhoven, the Netherlands, registered with the trade register of the chamber of commerce under number 84769343 (the Company). In the rest of the document, references to we, us, or our, will refer to Play to Win Studios B.V.

Minimum Age and data collection of minors under 18 years of age

The Services are not made for or targeted towards minors under the age of 18. If you are under the legal age of 18, you are not allowed to make use of the Services. By making use of the Services, you agree that you are 18 years or older.

We do not knowingly collect data from minors under 18, however if you suspect we have accidentally collected such information, you can contact us to remove the information.

Information that is collected

We collect the data you give to us. Examples are: your (user)name and your contact information when mailing us or reaching us on social media.

We collect data that is related to the device you are using. Examples are: device ID, cookies, advertising ID.

We collect data on your usage of the Services. Such data can include but is not limited to: how often you open the app, the amount of matches you have played, the length of your sessions and the amount and size of purchases made.

We collect data on your usage of the blockchain Services. This includes the wallet address that is linked to the website, to your account, that is used to deposit tokens, and more.

Furthermore we may collect data that is given to us by the third party services we use.

Usage of data

We use the collected data or share it with a third party for the following reasons:

  • Legal reasons. In some cases we may have to share data with outside entities such as government organizations in order to apply to certain laws.

  • For analyzing. By using the behavioral data of our users we can optimize the Services to provide a better experience for our users.

  • For advertisers. Some advertisers serve personalized ads based on your information so you do not have to see irrelevant ads.

  • For a (potential) buyer of our business or a part of our business.


We take action to store the collected data as safely as possible. We try to avoid storing pieces of data that can be linked together in the same places. However, we can not guarantee with certainty that there will never be a (minor)breach of security and we are not to be held accountable for any such event.

Deleting your data

If you, the user, would like to have your data deleted you can contact us to delete your account and the data connected to it.