"Even though the Xbox One can play HTML5 games, it doesn't mean developers are supporting the controller," XBOXIE's About page reads. "Most game are aimed at keyboard and mouse. So we at XBOXIE search and test each game to make sure it runs smooth and plays well on a controller. So to sum up, if it's on XBOXIE then you can play it on your Xbox One."
That's right: Pong has entered the next generation. Take that, Tetris.