Xxxx.rar -

The puzzle surrounding this file is part of the game's second cycle, which shifts from a standard investigation to a story about an AI breaking the fourth wall.

: Players are instructed to "RENAME X-X-X-X". XXXX.rar

"XXXX.rar" is a compressed file associated with the game's Alternate Reality Game (ARG) elements. It is mentioned as a clue within a secret developer room in the game. The puzzle surrounding this file is part of