It's a handy way to save you the time and energy by ensuring that all those mammoth system updates and game downloads are done just in time for you to simply sit in front of the TV and start playing. Instead, you can control this feature from your phone, so you don't even need to get out of bed to get the latest games. One of the cooler features of the PlayStation 4 (PS4) is the ability to download your games without having to use the system.