> For the complete documentation index, see [llms.txt](https://docs.coherence.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coherence.io/0.7.4/developer-portal/manage-worlds.md).

# Manage Worlds

![Managing Worlds in the Developer Portal](/files/QT0LvyhQQZXi73uTTRc0)

### Creating Worlds

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

![The New World form](/files/fYaDmgL8Yx6Pwp2qNZ1P)

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