Yet several games hs reached it, like Forza 5, Killer Instinct and the upcoming MCC for example. I Think is is mainly due to laziness, incompetence or design choice when they do not reach/aim for 1080p/60fps. Also, we see in games like Ryse, that resolution is only part of what make a game gorgeus since that game is, in my view, the best looking game out there, coming in at 900p/30fps.