This trailer for the cerebral sci-fi shooter Prey -- out now on PS4, Xbox One, and PC -- shows off a few of the game's cooler Neuromods, which alter your gameplay in dramatic ways. But it also poses many unanswered questions: Where is all this taking place? What can I use Mimic Matter to morph into? And do you really have to inject a Neuromod through your eyeball? That's where this "fannotated" version of the trailer comes in. Watch it now to understand the secrets hidden in this Prey trailer.