When it comes to sharing games between PlayStation 4 and PlayStation 5, there are a few things you can do. One is to create a shared folder on your PS4, and then copy the games you want to share into that folder. Another option is to use the PlayStation App, which will allow you to share games with your friends without having to go through the hassle of copying them. Finally, if all of those methods don’t work for you or you just want to try out some new games before they’re released on both platforms, there are also game streaming services like Playstation Now that will let you watch games without having them installed on your console.