Glassline Arcade
Cookies and storage at Glassline
Read how this browser holds a session cookie, saved games, effects choices and temporary player details.
Session cookies
Glassline uses first-party session cookies that scripts cannot read (HttpOnly) and that use SameSite=Lax. Guest visits expire after two hours and signed-in account sessions after seven days. Ending a guest visit or signing out clears the corresponding cookie. If enabled, Google sign-in uses short-lived cookies to complete the sign-in.
Browser and tab storage
This browser can remember signed-out favourites and your effects preference. The player uses temporary tab storage to remember round retry details and reminder timing. Your Play Credits are not stored in browser storage.
Your choices
You can clear site data in your browser. Removing a session cookie signs you out of that session in this browser. Blocking these cookies prevents guest play and account sign-in. Removing preferences resets the choices stored on this device.
Optional storage
Glassline does not set analytics or advertising cookies.