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.

SCP Foundation - Wikipedia

Teams, SCP: Roleplay Wiki

Foundation Facilities - SCP Foundation

World Wide Web - Wikipedia

Foundation Facilities - SCP Foundation

Foundation Facilities - SCP Foundation

Foundation Departments - SCP Foundation

Brave (web browser) - Wikipedia

Foundation Facilities - SCP Foundation

About – Wikimedia Foundation

Open-source software - Wikipedia

Foundation Departments - SCP Foundation

Global Occult Coalition, Villains Wiki

Old Gods (SCP Foundation), Villains Wiki