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RESIDUUM
RESIDUUM is a first-person psychological horror game set in a decaying research facility. With only a dwindling flashlight and faulty heartbeat sensor, manage power, seek answers, and escape what hides in the dark.

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Features
Single-player
Steam Achievements
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
This game is not yet available on Steam

Planned Release Date: Q3 2026

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About This Game

RESIDUUM is an atmospheric psychological horror experience made by Will Nightingale.

You needed the money. They needed a lab rat.

What began as an experiment in an underground facility soon descended into something unexplainable. You wake up alone, surrounded by silence — no way out, no one left. Only the hum of machines... and something else moving in the dark.

Rising Tensions

Armed with an unreliable flashlight, you must descend deeper into the unknown, uncovering fragments of what remains. Keep the lights alive. Keep yourself alive.

Every shadow hides a secret. Every sound could be your last.

Features:

  • Explore a semi-open world decaying underground facility consumed by darkness and dread.

  • Light is your only ally

  • Unearth the story through scattered recordings, pictures and notes.

  • Immersive sound design and environmental tension that pull you into the abyss.

Mature Content Description

The developers describe the content like this:

Depictions of dead bodies in a low quality form (PSX models)

Insinuated use of alcohol and drug use

System Requirements

    Minimum:
    • OS: Windows10/11
    • Processor: Intel Core i5-4460
    • Memory: 4 GB RAM
    • Graphics: GTX 780
    • DirectX: Version 11
    • Storage: 400 MB available space
    • VR Support: N/A
    Recommended:
    • OS: Windows 10/11
    • Processor: AMD Ryzen 5 2600X
    • Memory: 8 GB RAM
    • Graphics: GTX 1060 3GB
    • DirectX: Version 11
    • Storage: 400 MB available space
    • VR Support: N/A
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