As you move through the levels you will find some of the signature door opening moments that have become staples of the series. (playstationlifestyle.net)
One popular staple of this series is the famous «one - hit destructive blow», which is endlessly entertaining to pull off. (brutalgamer.com)
Mandatory stealth sequences (a core staple of the series ever since the first game) popped up fairly frequently, but were poorly implemented, and they ended up being frustrating rather than engaging. (shacknews.com)