Explaining the Containment classes and secondary class of the SCP

Anomaly Classification System (ACS) Guide - SCP Foundation

SCP-Classes, SCPF Special-Containment-Procedures-Foundation Wiki

SCP Foundation Game

Explaining the Containment classes and secondary class of the SCP Foundation, Object classes

Poster

SCP Anomaly Classification System Poster (Aged Version) | Poster

SCP ACS Diagram (I saw another one somewhere on here, but it didn't have all the info I wanted, so I made a more accurate, but uglier version) : r/ SCP

SCP DOCUMENT TO LEVEL 4 PERSONNEL - Imgflip

Steam Community :: Guide :: SCP:SL All Classes

Anomaly Classification Bar for ACS - SCP Foundation

RPC Object Classes, SCP Foundation