Privacy
Plain English. Last updated: 10 October 2026. Operator: [OWNER NAME], [COUNTRY] · [CONTACT EMAIL].
What stays on your device
- Your save (name you chose, cards, trophies, gold, earned gems, settings) — in your browser's local storage under
ss.save.v1. - Your payment account key — a random key made on your device (
ss.pay.key). Your recovery code is this key in a copyable form. - Offline copy of the game files — kept by the browser's service worker so you can play vs AI offline.
Clearing your browser's site data deletes all of the above. Export a save code and your recovery code first if you want to keep them.
What the payment server sees (only if you buy something)
- A hash of your account key (not the key itself), your paid gem balance, and what you bought.
- For each order: the product, the token (BNB or USDT), the exact amount, the wallet address you paid from, and the transaction hash. These are public on BNB Chain anyway; the server keeps them to stop the same payment being credited twice.
- Your IP address may appear briefly in server logs and rate limiting. Logs are kept for no longer than [LOG RETENTION, e.g. 30 days].
The server never asks for, receives or stores your wallet's private key or seed phrase. Nobody from the game will ever ask you for them.
Blockchain data is public
Crypto payments are recorded on BNB Chain permanently and publicly. We cannot delete or change them.
Sharing
We don't sell your data. We don't share it, except if the law requires us to. The server reads public blockchain data through public RPC providers; those requests contain transaction hashes, not your identity.
Your choices and rights
You can delete your local data at any time (Profile → Reset, or clear site data). To ask what the payment server holds about your account, or to have order records removed where the law allows, email [CONTACT EMAIL] with your recovery code's first 8 characters. We may need to keep payment records for accounting and fraud-prevention rules in [COUNTRY].
Children
The game is for players 13 and older. Purchases are for players 18 and older. We do not knowingly collect data from children under 13.