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Backrooms: Lost Signal
A terrifying 1-4 player co-op horror game. Explore 10+ handcrafted Backrooms maps, survive against 8+ unique entities, and use proximity voice chat to coordinate or panic. Your decisions shape the story with multiple endings. Discover optional lore that reveals the truth behind these Backrooms.

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Features
Languages:
Interface Full Audio Subtitles
English ✔ ✔
Content
Includes Interactive Elements

Online interactivity, In-game chat

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“This game is being released in Early Access because it is still actively evolving, and player feedback is a core part of its development.

The foundations are already in place: atmosphere, core mechanics, horror elements, etc. However, there are many aspects that can be improved, such as new maps, monster encounters, mechanics, narrative elements, and an overall polish.”

Approximately how long will this game be in Early Access?

“The game is expected to remain in Early Access until mid 2026, during which we plan to implement the full 3 chapters of the story, containing 6 levels each.

This timeline may change depending on development progress, player feedback, and overall stability and performance goals. The focus is on delivering a polished and complete experience rather than meeting a fixed deadline.

Regular updates and improvements will be released throughout the Early Access period.”

How is the full version planned to differ from the Early Access version?

“The full version of the game is planned to be a more complete and polished compared to Early Access. Featuring new maps, mechanics, monsters and more.”

What is the current state of the Early Access version?

“The current Early Access version is fully playable and offers a solid core experience.

It includes many well-implemented mechanics, a strong atmosphere, and functional gameplay systems. However, the game is still actively evolving and is subject to changes, improvements, and refinements based on development progress and player feedback.

While the foundation is stable, content, balance, performance, and certain mechanics may change as the game continues to improve throughout Early Access.”

Will the game be priced differently during and after Early Access?

“The price of the game may increase slightly after Early Access as new content is added and the overall experience expands and improves.”

How are you planning on involving the Community in your development process?

“Community feedback will play an important role throughout the development of the game during Early Access.

Players will be encouraged to share feedback, report bugs, and suggest improvements through Steam discussions, the official discord server and other community channels.

Development updates will be shared regularly.”
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About This Game

Backrooms: Lost Signal is a cooperative horror experience where survival is never guaranteed. Trapped in endless, unfamiliar spaces, you must explore, communicate, and make decisions that will define whether you live or die.

Play alone or team up with up to four players as you explore the Backrooms together. Staying together may keep you safe in some cases, but splitting up might be the only way forward. Every choice you make as a group can mean survival or disaster.

Puzzles are integrated directly into the environment, forcing you to pay attention while dangers are present. There is rarely time to feel safe, and every solved puzzle pushes you deeper into the unknown.

Some encounters are designed to push you to your limits. During intense, scripted and immersive chase sequences, the entire group must run, adapt, and survive together while a relentless entity hunts you down. Paths shift in real time as doors open, obstacles fall, and the environment forces new routes. Panic, coordination, and quick decisions are the only way out.

The Backrooms hide more than just monsters. Scattered across the maps, optional pieces of lore reveal fragments of a deeper story. Pay attention to your surroundings, collect what others might ignore, and slowly uncover the truth behind the world you and your team are trapped in.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i3 12100F or AMD Ryzen 3 3200G
    • Memory: 8 GB RAM
    • Graphics: Any DirectX 11 or 12 compatible card
    • DirectX: Version 11
    • Storage: 26 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i7 13700K or AMD Ryzen 7 7700X
    • Memory: 16 GB RAM
    • Graphics: NVIDIA RTX 8GB GDDR6 or AMD Radeon RX 5700 XT
    • DirectX: Version 11
    • Storage: 26 GB available space
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