Summertime.7z

To access the game, you must extract the contents of the archive using a file archiver:

The native tool for this format. You can download it for free at 7-zip.org . summertime.7z

Another common alternative that supports .7z extraction. To access the game, you must extract the

A free tool for macOS users to handle these files. Steps to Extract: How to Use 7-Zip to Compress Files and Extract Files To access the game