Early access
YOUR IMAGINATION. A PLACE TO KEEP IT.

A home for
all your worlds.

Make something here. Pick it up anywhere.
Your Google account connects the things you create.

  • Keep building, anywhere.

    Your projects, revisions and published games travel with you.

  • Your own little universe.

    A saved asset library and a creator profile that feels like you.

  • You choose what goes public.

    Your drafts and assets stay private. Publish a game when it is ready.

Welcome, world maker.

Sign in with Google to save your workspace to your profile. No extra password to remember.

Use the Google redirect instead

Continue in this window if the Google button cannot open.

There is always room to explore
Explore games as a guest

Exploring and playing are open to everyone. Sign in to create games, projects and assets. Existing guest work can be brought into your account.

Google sign-in and your Gemini key do different jobs. Your API key stays in the tab and is never saved to your profile.

YOUR KEY. YOUR IMAGINATION.

A little key.
A world of possibilities.

Bring your own Google Gemini key to create worlds and talk with characters. Playing a world is always key-free.

Kept in this browser tab until you clear it or close the tab. Sent over HTTPS through our server to Google; never saved in our database.

Google’s free tier has model and project limits. A billing-enabled key may incur charges. Prompts and voice are processed by Google.