In Volume 7, the teaser shows the player character inspecting a metal object and manipulating it so it can be opened. No surprises that the footage cuts off before the inside of the object is shown.
In Volume 8, the footage shows off what looks to be a traditional Resident Evil style of puzzle. Frightening and deliberately obtuse.
Resident Evil 7 will be available for PC, PS4 and Xbox One on January 24, 2017.