Cookies

Last updated March 4, 2026

Overview

Magnitudle uses a small number of cookies and browser storage items to keep the game functional. Some are set directly by the app and some are set by the services that power authentication and analytics.

Cookies and Storage Used by the Current App

  • Supabase authentication cookies used to maintain sign-in state.
  • A short-lived `magnitude-guest-progress-transfer` cookie used when moving guest progress into a signed-in account.
  • Local storage entries used to remember a guest session token and whether the intro walkthrough has already been shown.
  • Analytics-related storage used by Vercel Analytics, if applicable in your browser.

Why We Use Them

  • To let guest users play and keep their progress between visits.
  • To keep signed-in users authenticated.
  • To transfer progress safely during login or sign-up flows.
  • To understand how people use the app and improve performance.

Your Choices

You can control cookies and site storage through your browser settings. If you block or clear them, some parts of Magnitudle may stop working properly, including sign-in state, guest progress, and saved preferences.

Changes

If the app adds, removes, or changes cookies in the future, this page should be updated to match the live behavior.