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Privacy policy

Draft of 27 October 2026

[FOR LAWYER REVIEW] Draft describing how the site works in its current code. It is not a finished legal document.

Controller

[FOR LAWYER REVIEW] [NAME OR COMPANY, ADDRESS, CONTACT E-MAIL]. To be filled in before launch.

What data we process

Without an account: the game runs in your browser. Results, statistics and streaks are stored locally on your device (localStorage) and are not sent to us.

With an account (optional): your e-mail address for link sign-in, a player name, and game results submitted to the leaderboard. Creating an account is voluntary.

Technical data: the hosting server may log your IP address and basic request details. [TO BE COMPLETED once hosting is chosen.]

Cookies and browser storage

Cookie pg-locale (one year): remembers your language. It is functional.

localStorage: game results and statistics, and possibly a sign-in session.

We use no advertising or analytics cookies. If that changes we will update this document and ask for consent where required. [FOR LAWYER REVIEW]

Purposes and legal bases

[FOR LAWYER REVIEW] Running accounts and the leaderboard (contract, Art. 6(1)(b) GDPR). Security and preventing leaderboard abuse (legitimate interest, Art. 6(1)(f) GDPR).

Recipients

Database and sign-in provider: Supabase (processor). Hosting provider: [TO BE COMPLETED]. [FOR LAWYER REVIEW] Server location and transfers outside the EEA to be verified.

Retention

Account data is kept until the account is deleted. [FOR LAWYER REVIEW] [PERIOD TO BE SET.]

Your rights

You have the right of access, rectification, erasure, restriction, portability, objection, and to lodge a complaint with your data protection authority (in Poland: UODO).

Account deletion: [TO BE COMPLETED: the delete-account feature is not available yet; until then, request it by e-mail].