A first-person survival horror game set in a sealed underground facility. Scavenge resources, avoid deadly machines, and uncover buried truths as you fight to escape.
Screenshot #1
Screenshot #2
Screenshot #3
Screenshot #4
Screenshot #5
Screenshot #6
Screenshot #7
Screenshot #8
Screenshot #9
Screenshot #10
Screenshot #11
Screenshot #12
Screenshot #13
Screenshot #14
Screenshot #15
Screenshot #16
Screenshot #17
Screenshot #18
Screenshot #19
Screenshot #20
Screenshot #21
Screenshot #22
Screenshot #23

Sign in to add this item to your wishlist, follow it, or mark it as ignored

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?

“We want to involve the community early as we build out the full experience of Project 117. The first chapter represents a complete and atmospheric survival horror loop, and Early Access allows us to gather feedback, test systems in the wild, and refine the experience with real player input.”

Approximately how long will this game be in Early Access?

“We expect Project 117 to remain in Early Access for at least 1 year, possibly longer, depending on player feedback and the scope of future chapters. We're committed to delivering a complete and polished experience, and Early Access gives us the flexibility to grow the game organically without rushing content.”

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

“The Early Access version includes the game's first chapter, with a complete gameplay loop and core systems in place. The full version is planned to expand the narrative across multiple chapters, introduce new areas to explore, mechanics, and story paths. We aim to build a richer, more reactive experience with player input helping guide the game's evolution.”

What is the current state of the Early Access version?

“The current Early Access version contains the full first chapter of Project 117, including all core gameplay systems, environmental storytelling, and a complete survival loop. Players can explore the initial zone of Stable 117, interact with scripted sequences, evade hostile machines, and uncover hidden logs and narrative fragments. Some audio, animations, and interface elements are still being refined, and future chapters are in development.”

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

“We plan to gradually increase the price as we add new chapters, content, and features throughout development. Early Access players will receive all future updates at no additional cost.”

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

“We actively monitor feedback from both the Steam discussion forums and our official Discord server. Players are encouraged to report bugs, share suggestions, and discuss their experiences. Community input will help us prioritize features, improve balance, and shape the development of future chapters.”
Read more

Join the 代号117 Playtest

Request access and you’ll get notified when the developer is ready for more participants.
This game is not yet available on Steam

Planned Release Date: To be announced

Interested?
Add to your wishlist and get notified when it becomes available.
Add to your wishlist
 
See all discussions

Report bugs and leave feedback for this game on the discussion boards

About This Game

You wake to silence. You're not alone. And something has gone terribly wrong.

Project 117 is a first-person survival horror game built in Unreal Engine 5. Set within a sealed subterranean facility once built to preserve life after the end of the world, the systems that once kept everything running have long since broken down. Protocols collapsed. Safeguards failed. The machines once tasked with protecting life have turned against their purpose.

The Stable is falling apart. Familiar voices echo through the empty corridors… but something about them feels wrong. The caretakers still roam—but no longer serve the ponies they were meant to protect.

Outside Stable 117’s sealed entry, a distant and cryptic signal claims to offer aid. Whether it leads to salvation or something far worse is a choice only you can make.

Explore the abandoned halls. Avoid detection. Scavenge what little remains. Uncover the truth behind your awakening and what still waits, buried deep beneath the Stable.

Survival won’t come easy. But you're not ready to die down here. Not yet.

Key Features

Atmospheric First-Person Survival
Tension, scarcity, and silence define your journey through the hostile depths of the Stable. Every decision matters. Every sound might be your final warning.

Narrative-Driven Exploration
Piece together the buried history of the facility through environmental storytelling, encrypted logs, and fragmented traces of lives cut short.

Malfunctioning Machines, Deliberate Threats
The robotic caretakers still patrol the corridors, but their priorities have changed. Avoid them, outsmart them—or disable them. They do not forget.

Light Is a Limited Resource
Power is unreliable. Strategic use of light and darkness is essential to both survival and discovery.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11
    • Processor: Intel Core i7-4770k or equivalent
    • Memory: 2 GB RAM
    • Graphics: Nvidia GeForce GTX 1060 6GB
    Recommended:
    • Requires a 64-bit processor and operating system
There are no reviews for this product

You can write your own review for this product to share your experience with the community. Use the area above the purchase buttons on this page to write your review.