Sempiternal The Backrooms
Developed by Onizuka · Published by Onizuka
At a glance
Overview
An action, adventure, indie game by Onizuka, published by Onizuka — single-player. It is in Early Access.
Steam’s own one-line description: “Sempiternal is a psychological thriller survival game. In the universe of back rooms, you will experience the loneliness to the fullest and find yourself in a different mystery in each level and get lost in the back rooms.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Sempiternal The Backrooms.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64 bit
- Processor: Intel i5-4460 or higher - AMD Ryzen 3 1200 or higher
- Memory: 8 GB RAM
- Graphics: Nvidia GTX 970 or higher - AMD Radeon RX 570 or higher
- DirectX: Version 12
- Storage: 20 GB available space
- Additional Notes: SSD required. 720p or 1K 30 ~ 60 FPS.
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 11 64 bit
- Processor: Intel i5 12400F - AMD Ryzen 5 5600x
- Memory: 16 GB RAM
- Graphics: Nvidia RTX 3060 - AMD Radeon RX6600
- DirectX: Version 12
- Storage: 20 GB available space
- Additional Notes: SSD required. 1K 60+ FPS.
Supported languages (2)
Sempiternal The Backrooms FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Sempiternal The Backrooms?
Steam classifies Sempiternal The Backrooms as a Action, Adventure, Indie game, developed by Onizuka. Sempiternal is a psychological thriller survival game. In the universe of back rooms, you will experience the loneliness to the fullest and find yourself in a different mystery in each level and get lost in the back rooms.
How much does Sempiternal The Backrooms cost?
As of June 2026, Steam lists Sempiternal The Backrooms at $6.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Sempiternal The Backrooms single-player or multiplayer?
Steam lists these modes for Sempiternal The Backrooms: Single-player. It lists a single-player mode.
Is Sempiternal The Backrooms on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Sempiternal The Backrooms for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Sempiternal The Backrooms out yet?
Yes — Steam lists a release date of Oct 30, 2023.
What platforms is Sempiternal The Backrooms on?
Sempiternal The Backrooms is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Sempiternal The Backrooms single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Sempiternal The Backrooms cost?
Steam lists it at $6.99.
Who made Sempiternal The Backrooms?
Sempiternal The Backrooms is developed by Onizuka and published by Onizuka.
Where to get Sempiternal The Backrooms
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Onizuka.