A Moo is an object-oriented multi-user dungeon. You can log in and chat with people, or role-play going on adventures or being in the club. It's a virtual reality of the mind. Fully interactive, it's to gaming what a novel is to a film. For more, see the Moo Wikipedia page.
As a user, you can create and use objects pose and play. This version is also a live coding platform for SuperCollider
This will run on Linux, Mac and Windows. You will need:
The JSON file it needs will be here
There will be a login page and a register page in future.