Create a playground on Mac
When you’re ready to start your own coding project, you can create a new playground from a template in the Starting Points section.
In the Swift Playgrounds app
on your Mac, click See All near the bottom right of the My Playgrounds screen.Click a playground template in the Starting Points section to view a description.
Click Get to download a template.
Double-click the template to open it.
The template opens in a new window.
Many of the Starting Points templates have sample code you can run. To step through the code and see it become highlighted as it runs, click 
, then choose Step Through My Code (or use the Touch Bar).
The Blank template has no code or images. Use this template to create a playground from scratch.
When you’re ready, you can add code to a template by applying what you learned in the Learn to Code playgrounds and other playgrounds where you tried running code.
You can also explore the code in any preexisting shared Swift files that come with the template. See Work with shared files.