Privacy policy
Updated:
What we collect, why, who sees it, and how to delete your data — in plain language wherever plain language will do.
What we collect
- Account
- Email, username and a password hash. The password itself is never stored — not even we can recover it.
- Game data
- Games played, moves, rating and your record of wins, losses and draws.
- Feedback
- The text of your message and any screenshots you attach (up to five images).
- Diagnostics
- App version, platform and OS version, interface language — sent along with your report so it can be investigated.
The app asks for gallery access only at the moment you attach a screenshot to a report. It never requests the camera, microphone, contacts or location.
There are no advertising or analytics trackers in the app. Your data is not sold and is not shared with third parties for advertising.
What others can see
Your username, rating, game statistics and sign-up date are visible to other players — in the leaderboard and inside a game.
If you do not want your data to be publicly visible, delete your account: once deleted, the name disappears from both the leaderboard and the player page. How to delete your account
Your email, password, support messages and the screenshots attached to them are never visible to other players. Feedback screenshots are served only to authorised requests — a plain link will not open them.
How we use it
- Running your account and signing you in.
- Matching you with an opponent by rating and running the game.
- The leaderboard and player pages.
- Answering your reports and investigating bugs.
- Abuse protection: rate limiting and blocking accounts that break the rules.
Where the data is stored
Data is kept in a database on Railway hosting and travels only over encrypted connections (HTTPS and WSS). Attached screenshot files are stored on disk on the same server.
A session on your device lasts up to 30 days; signing out or deleting your account ends it immediately.
Deleting your account and data
You can delete your account inside the app, from Settings — the gear icon in the top-right corner of the main screen. Step-by-step instructions
Deletion erases your email, username and password; it removes every session and every report you sent, including screenshots. Your public player page stops opening.
If you no longer have access to the app, write to [email protected] from the address the account is registered to and we will delete it on request.
Children
The game is not directed at children under 13 and does not collect age data. If you believe an account was created by a child under that age, write to us and we will delete it.
Changes to this policy
The date of the last change is shown at the top of this page. Material changes — new kinds of collected data, for example — are described here before they take effect.
Contact us
For any question about your data: [email protected]. We answer in English and Russian.