Since the launch of the Diablo III beta in late 2011, many have complained about the low level of difficulty. It's true, the content included in the beta is very easy to plow through. But as Blizzard reminds fans in its "You Will Die" video, the beta consists of only a small portion of the very beginning of the game on the easiest difficulty setting. On Nightmare, Hell and Inferno difficulty, Blizzard promises Diablo III is going to be a much more challenging experience...