I've just completed this incredible game. It's the first I've seen that seamlessly integrates the cutscenes with the gameplay, the graphics on both equally perfect. Some people on other forums complained about glitches, but I never encountered a single one. Unless it was on the PC or Xbox One. Of course, I could just be a master player - he, he, he. But if anyone did spot any parts where they got stuck and something that looked like a glitch was the cause, it would be interesting to know what you found.