ℹ️Quick Start

1. Download Unity 2020 LTS version

We recommend version 2020.3.18f from the Download Archive. Or get get latest 2020 LTS version with Unity Hub.

2. Setup URP Unity project.

See official Unity documentation. Easiest way to start testing is choosing 3D Sample Scene (URP). We strongly advice to create a brand new project and importing assets (for example from exported .unitypackage) instead of converting the whole project.

Creating a new URP project in unity

3. Download Dreem Creator Plugin

Download and import latest Dreem.Creator plugin.

Place the file in your unity Plugins folder.

Proper placement of the Dreem Creator plugin

4. Create your world

Example world created with the Dreem Creator plugin

Be creative & Have Fun!

Your unity scene is your world, you can build almost anything, with only some restrictions.

Make sure your spawn point is at 0,0,0

Not Allowed

• Using custom scripts.

• Scene should not contain:

  • Camera

  • Canvas, EventSystem, BaseInputModule

  • AudioListener

• Custom tags or layers.

Allowed

• Using any built in unity component.

• Only unity Components provided by Metaverse are allowed.

5. Export your world

1. Create Dreem World by right clicking in project window Dreem->World.

Creating a Dreem World object

• Name your file.

• Drag and drop your unity scene into scene.

• Click Build button.

Naming your level and buidling it

• Your build files will be located under newly created sub folder with name yourfilename.dreemworld and yourfilename.dreemworld.data

6. Upload your file to Dreem

Your world can be both new realm and extension of existing one. To upload a new realm:

1. Visit Dreem Create subpage

2. Sign in with your Metamask wallet

3. Choose option Create Realm

4. Input world information, upload both yourfilename.dreemworld and yourfilename.dreemworld.data files and click Save Draft

Uploading a new realm

To create a realm extension go to Realms webpage, select the realm you want to extend, go to extension tab and click create extension

Browsing realm extensions

Creating a realm extension

Please read the explanation of fields included in creating realm/extension form

Name	Format	Required	Description
World/Extension name	Text	✓	Name of the world/extension. Should contain from 3 to 160 alphanumeric characters.
Description	Text	✓	Description of the world/extension. Should contain from 3 to 5000 alphanumeric characters.
Preview image	jpg, png, jpeg	✓	Preview image of the world which will be shown on the website. Maximum file size is 3MB. Dimensions are 4 x 4 - 2048 x 2048
Preview video	mp4, mov, avi, wmv	X	Preview video of the world which will be shown on the website. Maximum file size is 30MB.
World file	dreemworld	✓	File containing world data (meshes, textures). Maximum file size is 50MB.
Data file	dreemworld.data	✓	File containing world metadata. Maximum file size is 10MB.
Make your file Public	Toggle	✓	If true, world will be visible to all players and creators. If false world will be visible and playable only by you (the creator). We advice test every level before publishing.

7. Play and share

You are all done! Download and play Dreem to test your creations!