后室：维修工（Backrooms: Maintenance）
First-person horror with maintenance work in a shifting maze
GAMELAXY · Released Jun 27, 2024 · Early Access
Early Access, no updates for over a year
- Reviews
- Mostly Negative
- 32% of 157
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Oct 28, 2026
- Steam Deck
- Unsupported
- Last update on Steam
- 2 years ago
- Jun 3, 2024
What is 后室：维修工（Backrooms: Maintenance）?
A free-to-play, Early Access first-person horror adventure set inside the Backrooms Corporation. As a maintenance worker, you carry out your boss's assignments, search maze-like spaces for clues, solve puzzles, and evade dangers while uncovering the backrooms' secrets.
For you if...
- +you want to explore a horror setting with friends
Not for you if...
- −you prefer exploration without puzzles or dangers to avoid
Screenshots and trailer
后室：维修工（Backrooms: Maintenance） system requirements
Minimum: GeForce GTX 750 Ti, 8 GB RAM, 6 GB of disk space.
As published by the developer.
Can my PC run 后室：维修工（Backrooms: Maintenance）?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- 64-bit Windows 10 or Windows 11
- Processor
- Intel Core i5-4690 @ 3.5 GHz or AMD Ryzen 5 1500X @ 3.7 GHz
- Graphics
- NVIDIA GeForce GTX 750 Ti or AMD Radeon RX 460 with 2 GB VRAM or more
- Memory
- 8 GB RAM
- Storage
- 6 GB available space
- DirectX
- Version 10
- Notes
- Requires mouse and keyboard
Recommended
- OS
- 64-bit Windows 10 or Windows 11
- Processor
- Intel Core i5-9600K @ 3.7 GHz or AMD Ryzen 5 3600 @ 3.6 GHz
- Graphics
- NVIDIA GeForce RTX 2060 6 GB or AMD Radeon RX 5700 with 8 GB VRAM or more
- Memory
- 16 GB RAM
- Storage
- 6 GB available space
- DirectX
- Version 12
- Notes
- Requires mouse and keyboard
Does 后室：维修工（Backrooms: Maintenance） have co-op or multiplayer?
Yes: co-op online. It also has a single-player mode.
Does 后室：维修工（Backrooms: Maintenance） run on Steam Deck?
Unsupported No: Valve rates it Unsupported on Steam Deck.
- Graphics settings cannot be configured to run well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing
- Languages
- Text only: Simplified Chinese.
Does 后室：维修工（Backrooms: Maintenance） use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
