Fear in the Foundation is a tabletop role-playing game, inspired by games like Dungeons & Dragons and Call of Cthulhu. Players take control of a character that is in some way related to the SCP Foundation, then take part in an adventure with a group of other players, where they will frequently encounter the atypical and anomalous.
What is the SCP Foundation?
According to the SCP Wiki, SCP is a "collaborative urban fantasy writing [project] about the fictional SCP Foundation, a secretive organization that contains anomalous items and entities away from the eyes of the public."
The site's various entries, which include documentation of various anomalies, as well as short stories referred to as "tales," typically focus on themes such as horror and suspense, but can often feature more dramatic or comedic elements as well.
There is no official canon in the SCP universe, leaving everything up to an individual's interpretation. Everything on the site is both true and untrue, making SCP the Schrödinger's Cat of creative writing projects.
The Wiki has been around for well over a decade, and features thousands of entries from hundreds of different authors. Here's a link to the anomaly that started it all: SCP-173: The Sculpture