Xbox One games are typically stored on the console’s hard drive, but that doesn’t mean they’re always easy to access. Sometimes, games need to be installed from a disc or downloaded from the Xbox Live Arcade. In order to make sure all of your Xbox One games are safe and sound, it’s helpful to know how many games fit on oneTB. Here’s a look at how many Xbox One games fit on oneTB: There are over 500 Xbox One games available in both digital and physical formats. To put this into perspective, if you were to store all of these titles on oneTB, it would be about the size of an entire PlayStation 4 game library. So if you’re looking for a way to keep all your favorite Xbox One games safe and sound, it might be worth considering using a storage solution that can hold multipleXbox One discs.