The Smile Room

Welcome to The Smile Room. The entity appears as a door with the words "The Smile Room" above on the wall. There is a big set of teeth on the door, and those who enter are considered lost as no one has returned from the door. When there are few people around, The Smile Room will relocate to an area with people, even if it is across the country. The Smile Room was first found on July 27th, 2006 when three teenagers broke into the Neb's Fun World playground in Canada and found the room in a back employee hallway.

Credits for original game idea: General_Punctuation.
And also to Trevor, for creating the original story.