The file is a specific video file associated with the horror/puzzle game last seen online .
: MP4 is a "container" that can hold different types of data; ensure your system has updated H.264 or H.265 codecs for smooth playback. d3755e52cb36b568aab27b739f8a152e.mp4
If you are trying to play this file outside of the game environment or it is failing to load within the game: The file is a specific video file associated