The Backrooms

The Backrooms --- Class 0 -Save -Secure -Friendly Entities --- Class 1 -Safe -Secure -Minimal Entity Count --- Class 2 -Unsafe -Secure -Low Entity Count --- Class 3 -Unsafe -Unsecure -Low Entity Count --- Class 4 -Unsafe -Unsecure -Medium Entity Count --- Class 5 -Unsafe -Unsecure -Entity Infestation --- Class Undetermined -Mysterious Properties -Unknown Information -Undocumented Entities --- Class Deadzone -Environmental Hazards -Strictly Uninhabitable -Entity Infestation