- The first go 'round you see the torn photo on the wall next to the clock, but on the second time through it's missing. Where did it go? It comes back on the third time through.
- Why is the light in the main entrance always swinging?
- Everyone looked up at the balcony right? At some point there's someone up there, can't make out who it is. It looks like they have overalls on and barely stand above the railing, so short + overalls = the son?
- When you gouge the lady in the photo and the door opens to your left, you can also hear another door opening. Has anyone looked up at the balcony when it did that? None of the people in videos I have watched have looked up, they just turn left and head through the doorway.
- You can also hear a door unlock and/or open after the "HELL" letters transfer to the wall in the main entrance and the weird laugh. Since the door to the stairs is already open at the time, I'm also wondering if that is coming from upstairs, but nobody has ever looked up there either.
- The first story on the radio about the killings says that afterwords the father was found sitting in his car listening to the radio. Later on in the teaser, the story is played over the radio again but this time it says that the father was found to have hung (hanged?) himself with a garden hose in the garage. Now, during the part where you come across the refrigerator swinging from the ceiling, you also hear the story about the garden hose but this time there's another muffled voice in the background that I swear sounds like "the father hung himself with an extension cord in the garage". two radios in the house?
- Several times in the teaser when you stop and don't really move for a few seconds, you can hear the girl gasping for air what sounds like directly behind you, but when you turn around she's not there. I've only seen it in one video, (scratch that, two videos now as I'm writing this) but I'm surprised none of the other people figured it out, that she's always directly behind you when that happens. When you turn to look, she turns with you. The only way to see her is to go into the bathroom and look into the mirror, then you can see her.
Also, the part where you are running really fast and all the pictures on the walls are spinning eyeballs, one of the videos I watched (with two British girls) had an explanation for the eyeballs: they come from some horror book by another Japanese horror writer (can't remember his name) that is collaborating on the game. They even showed a part in the book where there were a bunch of eyeball illustrations. Kojima had tweeted that he was having lunch with the guy sometime last year.