# Manage Worlds

![Managing Worlds in the Developer Portal](https://3798176112-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZcBSvjNQZSas5L9C0K8K%2Fuploads%2Fe4R7yfxkAh6NJ8nGmMPv%2Fimage.png?alt=media)

### Creating Worlds

Click the *New World* button at the top right of the *Worlds* view in the Developer Portal.

![The New World form](https://3798176112-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZcBSvjNQZSas5L9C0K8K%2Fuploads%2FXpHCgItYyAw78Tio2OZh%2Fimage.png?alt=media)

To create a World:

* Enter a unique name
* (optional) choose an SDK version. The latest version is recommended, but this should match the SDK version installed for your project
* Enter tags separated by commas
* Choose which region the World should be started in
* Choose the size of the Replicator
* (optional) Choose the schema this World should start with. Usually the latest schema uploaded is the preferred choice, and this is the default.

### Configuring a schema

{% hint style="info" %}
See the chapter [Schema reference](https://docs.coherence.io/0.9/schema-reference/overview) to get more information about how to configure a schema.
{% endhint %}