Inside ?? Playdead -

: Go back to Chapter 7 (The Cornfield).

: You will often need to hide from searchlights, hostile humans, and aggressive dogs. The 14 Secrets & Achievements INSIDE ?? Playdead

: Locate the trapdoor leading to a secret basement. A previously locked door here will now be interactable. : Go back to Chapter 7 (The Cornfield)

: Input the correct sequence (which is hinted at by the 14th secret's location) to open the final door and reach the game's ultimate revelation. INSIDE ?? Playdead

: Expect about 3.5 to 4.5 hours for a 100% completion run.