Privacy
Game progress and statistics are stored in your browser. The first version has no account system and does not upload your deals or records.
Clearing this site's browser storage removes your unfinished game and record from this device.
Traffic measurement
We use Firebase Analytics (Google) to measure visits and page usage. It uses cookies and device identifiers, and sends usage data to Google. Your saved game, card moves and personal game records stay in this browser. Analytics loads after the initial page load; if it is blocked or fails, the game still works.