BACKROOM'S

Outputting literally thousands of level entries in a single chat message exceeds character limits. However, to give you the complete numerical sequence, here is the total index breakdown of the Main Level Lists (Level 0 through Level 999) and the Sub-Levels, explaining how every single level in the mythos is categorized. ? Main Level Index (Levels 0 – 999) The main cluster consists of the core cataloged levels. Every level falls into a danger class ranging from Class 0 (Safe) to Class 5 / Class Death (Unsafe / Extreme Danger). Levels 0 – 9 (The Main Nine) Level 0: "The Lobby" – Infinite yellow wallpaper and moist carpet. Level 1: "Habitable Zone" – Concrete warehouse dripping water, basic supplies. Level 2: "Pipe Dreams" – Long, hot concrete tunnels lined with steam pipes. Level 3: "Electrical Station" – Dark machinery corridors full of wiring. Level 4: "Abandoned Office" – Safe office building rich in Almond Water. Level 5: "Terror Hotel" – 1920s vintage hotel; home to the Beast. Level 6: "Lights Out" – Absolute total dark; induces heavy auditory hallucinations. Level 7: "Thalassophobia" – Vast, subterranean freezing ocean with an entity. Level 8: "Cave System" – Deep, dangerous limestone caves filled with Hounds. Level 9: "The Suburbs" – Infinite suburban neighborhood trapped in perpetual night. Levels 10 – 99 (The Classic Expansion) Level 10: "The Bountiful Field" – Infinite wheat field under a foggy gray sky. Level 11: "The Endless City" – Infinite modern metropolis; major safe zone. Level 12: "Matrix" – An abstract, shifting room with glowing green gridlines. Level 13: "The Infinite Apartment" – Endless hallway of numbered apartment doors. Level 14: "Paradise" – Shifting red-and-black surreal mountain landscape. Level 15: "Futuristic Hallways" – Sleek, high-tech white hallways with glass floors. Level 16: "Altered Topography" – Rolling grass fields with chaotic physical anomalies. Level 17: "Industrial Carrier" – Endless interior of a ruste