Worlds hosted with Dream Daemon appear here automatically. Signed-in players see live counts; joining uses the craft:// links issued by the Hub.

1. Get a key — register once.
2. Install Craft++ — one download ships the client, host and IDE.
3. Open a listing — press Join with Craft++; the Hub validates your session.
4. Or host your own — see Create.

The Hub assigns your canonical key to the hosted mob before Login() runs, so game code can trust key/ckey.