Mary (note)

"Let it be known that you can close your eyes from anything you deem monstrous, but the only thing the darkness consumes is you."

Since some dipshit at the Silent Hill Wiki decided my entirely true claim about the existence of mary.jpg in the third game, it shall be known that mary.jpg has also been found in Dead by Daylight.

Silent Hill 3
mary.jpg is a placeholder image that is created in the European release of Silent Hill 3. It is created in a hidden folder named fffffsh3a when the player enters the second floor of the mall for the first time. It is immediately deleted when the game loses control over the mouse or leaves the area. Once deleted, the file and it's folder do not return.

Dead by Daylight
With the release of the Silent Hill Chapter for Dead by Daylight, in the Chinese release of the game mary.jpg was included in Dead by Daylight as an homage to it's presence in Silent Hill 3 with similar properties. Mary.jpg is created within the "Wales" folder of Dead by Daylight when the player is on Midwich Elementary with only one Cheryl "Heather" Mason in the match. It is deleted when the server closes. If The Executioner is on the server, mary.jpg will not be created.

Strange Metadata
For unknown reasons, the metadata of the Dead by Daylight rendition of this file is created with the comment "oscar  zulu zulu  charlie  alpha  tango   india  sierra   alpha   foxtrot  alpha  golf golf  oscar  tango   lima  oscar  lima"