Entities List, THE FOUNDATION OFFICIAL WIKI

Entities are the main roadblocks that players must face in order to advance. They all differ in mechanics and difficulty, along with some being encountered more rarely than others. Certain audio cues or visual imagery can warn you before an entity spawns in.

Global Occult Coalition, Villains Wiki

Foundation Facilities - SCP Foundation

SCP Foundation - Wikipedia

SCP: Containment Breach Multiplayer on Steam

Foundation Facilities - SCP Foundation

Locations of Interest - SCP Foundation

TheRubber

Entities List, THE FOUNDATION OFFICIAL WIKI

Locations of Interest - SCP Foundation