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Privacy statement

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Privacy Statement

Unsubscribe, retrieve data


The purpose of the data management is to show top list for website visitors, identification and to enable remove signing up.
The managed data range is the user-specified e-mail address, the nickname, IP address, language code, sudoku version, date of sign up, notification request and solving time.
The duration of the data processing is until the person concerned delete his/her sign up but at most the end of the month of sign up.
Once signed up, the user has the right to be able to delete his/her data in 'Privacy' menu. Click on the 'Sending e-mail' button and click the link in the mail to remove sign up. The information you entered during your sign up you get by this e-mail.
You can sign up for email notifications in case you are off the chart. It can occur in two cases. When other sudoku players overtake. At the beginning of every month when we start a clean chart. You can unsubscribe as described above. If you are removed from the list, your email address and other data of yours will no longer be stored.

Sending me an e-mail

The purpose of data management is to answer the question.
The range of data processed is the text sent by the user and the email address.
Emails are kept for 5 years.

Deleting data

Upon request, we will delete your data earlier than the dates specified above if permitted by applicable law. You can apply to by e-mail from the signed up e-mail address. We will send this response within eight business days.

Information, law enforcement opportunities

Your Rights
Access and Correction
Once signed up, the user has the right to be able to enter his/her e-mail address in the 'Privacy' menu. Click on the 'Sending e-mail' button to send e-mail and click the link in the mail to remove sign up, the information you entered in your sign up you get by this e-mail. If necessary you may contact me at the e-mail address given above. We may need to ask for proof of your identity before we can respond to your request.

Log file entries

The purpose of data management is to measure the visitation of this web site.
The managed data range is the IP address, the type of browser used by the visitor, the operating system, the name of the Internet service provider, the date/time stamp, the number of referral and exit pages, the number of clicks during the visit. The IP address and similar information can not be linked to any personal information. This data is stored by the server for 2 years.

Cookie management

The convenience cookies used by our website store the user-set appearance parameters for 365 days, as well as the annual record until the end of the year, the monthly record until the end of the month and the daily record until the end of the day on the user's computer. These are settings for the size of the board, the sound, the color scheme of the website, and the need for timing, and the best times achieved. They do not contain personal information. You can delete them in the browser history. The acceptance of cookie usage information is stored on the user's computer for 30 days.

Google cookie management

These cookies are provided by Google and are used through Google Analytics. Google stores these cookies if a visitor has visited our site before, and this will show ads to visitors on third-party web sites. Visitors can disable Google cookies on the Google ads disabling page. They can be reached at If a visitor does not want Google Analytics to measure the above data for the purposes and purposes described, install the blocking plugin in your browser.

The "Help" feature in most of the browser's menubar provides information about your browser

how to disable cookies,
how to accept new cookies or
how to instruct your browser to set a new cookie or
how to turn off other cookies.

Google AdSense

We display ads on our site that are provided by the Google Adsense advertising system. Based on user data, Google Adsense displays the ads that are most relevant to them, gathering information about visitors who click on the ad.
For information about Google's Adsense policy, visit the following pages:

Other rights

You may also have the following rights concerning your personal information:

In certain circumstances, the right to restrict or object to the processing of your personal information, or request that your personal information is deleted. Where you have provided personal information voluntarily, or otherwise consented to its use, the right to withdraw your consent. The right to receive a copy of the personal information which you have provided to us, in a structured, commonly used and machine-readable format or to request that we transfer that information to another party (known as “data portability”). The right to complain to a Data Protection Authority (see below).

If you have a query about this privacy policy or wish to exercise your rights, please contact us. 

If you are not satisfied with our use of your personal information or our response to any request made by you about your personal information, you have a right to make a complaint. Further information:

California privacy rights

The California Consumer Privacy Act (“CCPA”) provides California residents with the additional rights listed here.

Exercising Your California Privacy Rights
To request access to or deletion of your personal information, to opt-out, or to exercise any other rights under California law, please follow the instruction under the ‘Subscription’ paragraph, found above, and follow the necessary steps.

Response Timing and Format
We aim to respond to a consumer request for access or deletion within 45 days of receiving that request. If we require more time, we will inform you of the reason and extension period in writing.

Social sharing features
You have the right to know and see what information we have collected about you over the past 12 months, including:

The categories of information we have collected about you;
The categories of sources from which the information is collected;
The business or commercial purpose for collecting your information;
The categories of third parties with whom we have shared your information; and
The specific pieces of information we have collected about you.

Right to Delete
You have the right to request that we delete the information we have collected from you (and direct our service providers to do the same). There are several exceptions, however, that include, but are not limited to, when the information is necessary for us or a third party to do any of the following:

Protect your security and prosecute those responsible for breaching it;
Fix our system in the case of a bug;
Comply with the California Electronic Communications Privacy Act (Cal. Penal Code § 1546 et seq.);
Engage in public or peer-reviewed scientific, historical, or statistical research in the public interests that adhere to all other applicable ethics and privacy laws;
Comply with a legal obligation; or
Make other internal and lawful uses of the information that are compatible with the context in which you provided it.

Right to Opt-out
To submit an opt-out request, please follow the instructions under the ‘Google cookie management’ paragraph found above, to configure the Privacy Setting in any of our apps or by checking your device privacy settings.

Other Rights
You can request certain information about our disclosure of your information to third parties for their direct marketing purposes during the preceding calendar year (to the extent we have shared information for such purposes within the given period). This request is free and may be made once a year. You also have the right not to be discriminated against for exercising any of the rights listed above.


The name of the data controller is Tibor Kovacs, his address is HU 1192 Budapest Nagysandor Jozsef u. 26., his e-mail address is The legal basis for data handling is the voluntary contribution of the concerned person. We handle the data of those who visits our site or sign up.

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