Xbox 360 games will be running natively on the Xbox One in the very near future. According to Microsoft speaking at their official Xbox presentation at E3 2015, compatibility with the Xbox One will be brought on for all Xbox 360 games. You'll put your game in, download said game, and play. Whether or not this means that the game will be loaded from the disk or from the internet is not yet clear. This opens a very large door for Xbox One owners - game sellers, get your 360 displays prepared.