Ao Oni/Nightmare Fuel

Ao Oni has many versions, each rife with potential nightmares.


 * The Oni's face is straight out of the Uncanny Valley, easily becoming a Nightmare Face that the game loves exploiting.
 * Hiding in a closet or cabinet can help shake the monster off your trail... but also forces you to sit in complete darkness, listening to its heavy breathing as it stands right outside. If you're lucky, you'll eventually hear it open the door and leave... Sometimes, though, it likes to wait, just to see if it can't fake you out. Getting into a wardrobe while it's in the room? Bad idea.
 * Moreover, when being chased by the titular monster there is a reason . The overall silence is very unsettling after a few encounters. You can tell when you encountered the monster and you never know what to expect
 * One appeared
 * The jail cutscenes. Oh, by the way?
 * The final cutscene of the first version..
 * The Oni's special ways of Leaning on the Fourth Wall. Mainly, its tendency to . In version 6, it manages to.
 * Version 5 includes what appears at first to be a Flash Back explaining how . It's not.