Screenshots
Watch trailer on Steam ↗Sempiternal The Backrooms
Onizuka · Published by Onizuka
Content notice: Some scenes contain corpses, human parts and blood.
8 user reviews — 63% positive (8 reviews)
Last updated 27 Sept 2026
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.
£5.89
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie, Early Access · 2023 · More £5 - £15 games
Explore the eerie depths of the Backrooms in Sempiternal, an action-packed indie adventure where each level hides new mysteries. Experience the thrill and tension as you navigate through the labyrinthine corridors with Onizuka’s early access version.
About this game
STORY
Sempiternal: We are a group of scientists assigned to solve an unknown problem in a secret research facility set in the 1900s and the event or events that took place there. During the research in the facility, we are dragged into the universe of back rooms with an energy explosion of unknown cause.
EXPERIENCE
You find yourself in a state of vast uncertainty, where you don't know what's behind it.
You will feel the elements of mystery, suspense and horror in your blood.
You must enter the universe of back rooms and find a way to survive.
GAMEPLAY
Explore the back rooms with the VHS Camera.A different objective awaits you in each level.
Even the smallest decision you make will affect the course of the game.
No two games will be the same, play again to reach a completely different conclusion.
Experience a different back rooms experience with realistic graphics.
Remember you are not alone...
NOTE:
This game is not affiliated with "Kane Pixels" or Backrooms Wiki/Fandom. But some of it is inspired by Kane Pixels.System Requirements
Will my PC run this? →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.
