https://www.cnet.com/news/sonys-playstation-now-may-let-you-download-games-in-the-coming-months/

Gamers, get ready. You may soon be able to download PlayStation Now games from the cloud.

Sony's  on-demand streaming games library will allow gamers to play offline starting this September, according to Kotaku. That means you'll be able to download your favorite games onto your PS4 and play them even if you aren't connected to the internet.