Optional for the current preview

One player identity for many future lives.

You do not need an account to play the current browser build. This account system is being prepared for the larger shared world, where one permanent player identity can connect the many temporary characters you may live as over time.

Why separate sign-in from world identity?

Your email is not your character.

Private

Sign-in details stay infrastructure

Email addresses, provider IDs, session cookies, and authentication tokens are not meant to become public world history.

Durable

Your player ID can outlast a provider

World history can point to a Lasting World ID, so a future change in authentication provider does not have to change who you are in the world.

Accurate

Local saves are still local today

The current playable preview saves in your browser. Creating an account does not pretend those saves are already synchronized to a shared server.