** WordOfGod states that The Room was always going to be a Silent Hill game, but early on it was just a GaidenGame and not "Silent Hill 4".
** Hacking into the game has revealed placeholder items (the same gems from SilentHill1) for unlocking the sadly-absent UFO ending.
* The weapons Henry finds are in fact the same ones Walter used to execute his round one victims.
* HeyItsThatGuy: Jasper is...[[SilentHill3 Vincent]]?
** Cynthia is voiced by LisaOrtiz, who also voiced [[SonicTheHedgehog Amy Rose]] til 2010.