The Cuphead video game is demonstrated during a Microsoft Corp. Xbox One event ahead of the E3 Electronic Entertainment Expo in Los Angeles, California, U.S., on Monday, June 15, 2015. Microsoft Corp., reviving a strategy from when the Xbox 360 was its standard-bearer, is using backward compatibility to offer Xbox One owners something they can't get with the PlayStation 4, its primary competitor. Photographer: Jonathan Alcorn/Bloomberg via Getty Images
