Privacy and progress

Updated 15 November 2026.

Guest play and public ranking

A secure, HTTP-only cookie identifies your browser to the server. The server stores a hash rather than the original cookie. Your chosen public name, verified moves, rank and challenge result identifier are visible to other visitors. A submitted route is replayed for verification; the public result endpoint does not reveal its path.

Local and account saves

Browser storage holds local routes, completed challenges and sound settings. Clearing site data can remove these local records. Sign-in providers are shown only as available when configured. Provider identity is verified using its official process; the game stores a derived identifier, not your provider password. Cloud progress is tied to that signed-in account and can be saved or restored. Account changes keep local caches separate.

Hosting and advertising

Cloudflare hosts the game and database and processes network traffic. This version does not add a separate analytics script. Advertising code is prepared for guide pages only; it remains inactive until publisher configuration, platform review and applicable consent integration are complete. The game itself is playable without advertising or consenting to ads. When enabled, Google may process advertising data under its policies; applicable consent choices must be handled before requests.

Your choices

You can change your public name, mute audio, avoid submitting practice runs, sign out and clear local browser data. Signing out does not delete published valid results or server account saves. To request assistance or removal of a public name/result, use the contact page. Do not send authentication cookies or passwords.