You need to sign in with your Spaces account to download projects.
Navigate to the Projects view and click the Cloud Drive button to see all your Cloud projects along.
Click the download link on the right-hand side to download and open the project.
To help you explore Spaces and all its features from time to time, we upload Example projects for you to download and investigate.
To access an example project, follow the instructions above. You'll see the examples listed at the bottom.