Backrooms

Quickstart

1. Spawn into ROOM 0 — you begin inside a compact starter base containing a bed, a chest stocked with Almond Water variants, and a VHS tape player (your in-world menu/TV).
2. Equip the Hazmat Suit from the starter chest — helmet, chestplate, leggings, and boots. The helmet's built-in headlamp is toggled with F.
3. Drink an Almond Water to restore health and manage sanity before venturing out.
4. Step through the exit to enter Level 0 — the endless yellow wallpapered office — and begin your descent through the Backrooms.
5. Keep your flashlight or UV Flashlight in hand; darkness is your greatest enemy and directly affects creature behavior.

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Overview

Backrooms is a survival-horror exploration mod that transforms Minecraft into a tense, light-focused experience based on the Backrooms creepypasta. You navigate a series of procedurally arranged and hand-crafted levels — each with its own atmosphere, creature roster, and unique environmental hazards — managing your sanity, consumable supplies, and light sources as you push deeper. The goal of each level is to locate its exit or complete its specific objective to descend to the next level. Death is dangerous but some critical items, like Hotel Master Keys, persist through it.

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What It Adds

Levels

Creatures

Items

Consumables & Survival

Tools & Lighting

Weapons

Keys & Access

Lore & Exploration Items

Lost Note, Employee Journal, Redacted Exploration Report, Red File Folder, Water-Damaged Note, Missing Person Poster, Found Photo, Distorted Cassette, Reality Tape, Broken Walkie-Talkie, Static Recorder, Employee ID Badge, Forgotten Employee Badge, VHS Tape A/B/C/D, Cracked VHS Tape, Unknown VHS, Recovered VHS Tape

Utility & Equipment

Reality Anchor, Maintenance Toolkit, Portable Clock, Polaroid Camera, Motion Sensor, Thermal Scanner, Door Wedge, String Marker, Spray Paint, Mirror Fragment, Portable TV, Generator Core, Security Authorization, Emergency Pager, VHS Camera, Watcher Eye

Armor

The Hazmat Suit is a full four-piece armor set (helmet, chestplate, leggings, boots). The helmet provides a built-in headlamp toggled with F, making it essential for navigating dark levels.

Blocks

The mod adds extensive level-building blocks used throughout generated structures:

• Office (Level 0/1): Backrooms Wallpaper, Damp Office Carpet, Stained Ceiling Tile, Flickering Fluorescent Light
• Industrial (Level 2/3): Industrial Concrete Wall/Floor, Rusted Steel Wall, Industrial Wall Panel, Pipes, Large Rusted Pipe, Steam Vent, Industrial Lamp, Metal Grating
• Hospital (Level 4): Aged Hospital Wall, Hospital Wall Panel, Polished Hospital Tile, Hospital Ceiling Tile, Hospital Door, Medical Cabinet
• Hotel (Level 5): Hotel Wallpaper, Hotel Carpet, Polished Hotel Wood, Luxury Ceiling
• Garage: Garage Concrete, Garage Concrete Floor, Parking Pillar, Parking Direction Arrow, Parking Warning Stripe
• Structural: Electrical Cabinet, Control Console, Fuse Box, Generator Block, Transformer Block, Substation, Security Computer, Warning Signs, Exit Sign, Exit Doors, Freight Elevator

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How To Use

Light Management

Light is the central mechanic. Many creatures only attack in darkness. Always keep a light source equipped — the Infinite Flashlight or UV Flashlight in your main hand, or the Hazmat helmet headlamp toggled with F. UV Flashlight is especially powerful: it causes Skin Dogs to immediately disengage and flee.

Almond Water

Drink Almond Water regularly. It is the primary way to recover health and maintain sanity. The starter chest provides a variety of types. Expired Almond Water is risky but better than nothing when supplies run low. Explore carefully to find more stocked in chests throughout each level.

The VHS Tape Player

The in-world VHS tape player in your starter room serves as your diegetic interface and atmosphere device. Insert VHS tapes (Recovered VHS Tape, VHS Tape A–D, Unknown VHS) into it to play recordings. These tapes provide lore and context for the world you are trapped in.

Sanity

Spending too long in darkness or near creatures degrades your sanity. Use the Sanity Syringe or Almond Water to restore it. Low sanity causes worsening effects. The Reality Anchor is a held item that helps stabilize your perception.

Navigation

• Use String Marker and Spray Paint to mark paths and avoid getting lost in procedural layouts.
• The Portable Clock tracks in-game time.
• The Thermal Scanner detects nearby creature heat signatures.
• The Motion Sensor can be placed to warn of approaching threats.
• Door Wedges can slow creature pursuit through doors.

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Abilities And Mechanics

Creature Behaviors In Detail

Smilers are passive in light but become aggressive the moment you move into darkness on Level 1. Keep your flashlight on and avoid unlit corridors.

Bacteria are always loud and always hunting on Level 0. Their aggression does not reset between levels — Bacteria that begin chasing you can follow you into Level 4.

The Lost and Bacteria both move faster than a walking player. Running is often necessary and noise management matters.

Skin Dogs track by sound and movement. Shine a Flashlight or UV Flashlight directly at them to cause them to vanish/retreat. The UV Flashlight is the dedicated counter to Skin Dogs.

Levels 2 & 3 — Darkness and Flicker

These levels have reduced ambient light and flickering light sources. Fluorescent lights strobe unpredictably, creating dangerous windows of near-total darkness. Have a hand-held light source ready at all times, not just the helmet lamp.

Level 4 — Hospital to Grand Hall

Level 4 is a long linear hospital run. Survive the corridor chase sequence, exit through the hospital into the luxury Grand Hall, and locate the elevator to proceed to Level 5.

Level 5 — Hotel Master Key Sequence

Level 5 is a procedurally generated abandoned hotel. You arrive in a 30×30 reception lobby and have a 60-second safe window before threats become active — use it to orient yourself.

Your objective is to collect all five Hotel Master Keys, each found in a specific named room:

Hotel Master Keys persist through death. Keys already collected are not lost when you die. Once all five are in your inventory, travel to the Grand Elevator Hall and insert them into the key panel. The display reads ACCESS GRANTED and the elevator powers on.

Ride the elevator down — a locked cinematic descent filled with machinery sounds and haunted audio plays before you are transferred to the next destination.

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Progression And Strategy

Early (Level 0–1)

• Prioritize equipping the full Hazmat Suit immediately.
• Drink Almond Water before leaving the starter room.
• On Level 0, move quickly and loudly — Bacteria are unavoidable, so the goal is to locate the exit fast, not to fight.
• On Level 1, use flashlight discipline. Never walk toward darkness without your light on.

Mid (Levels 2–4)

• Stock Painkillers and Energy Drinks found in loot areas.
• Carry the UV Flashlight as a secondary light source once you find one.
• Read found Lore items (journals, reports, notes) for hints about room layouts and creature weaknesses.
• Save the Noise Grenade for emergencies: toss it to lure creatures away from your escape route.
• In Level 4's hospital, pace yourself — the corridor is long. The Shock Baton can buy spacing room.

Late (Level 5 — Hotel)

• Memorize or mark (Spray Paint / String Marker) your path from the lobby outward on all five key locations.
• The 60-second grace window is precious: scout the ground floor before threats activate.
• Skin Dogs are the primary threat here. Keep the UV Flashlight equipped and retreat to lit areas when cornered.
• Keys are permanent across deaths, so even a failed run is progress — respawn and continue the key hunt.
• Once all five keys are collected, go straight to the Grand Elevator Hall to avoid unnecessary risk.