Residuum cover art

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…

26 October 2026

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Residuum is an indie developed by Will Nightingale, releasing 26 October 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Residuum is

Residuum is an unreleased indie game in development at Will Nightingale, currently scheduled for 26 October 2026. It is available on PC (Microsoft Windows) only. It runs on Unity.

The premise, in the publisher's words

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.
Description from the publisher · source

How it plays

It is played from a first person perspective. Its themes are action, horror and survival. It is a single-player game with no multiplayer component.

What you need to run it

The minimum specification calls for Intel Core i5-4460, 16 GB RAM and GTX 780. A 16GB memory requirement is demanding — worth checking before you buy, because 8GB is still common in older and budget machines. Install size is roughly 1GB. Both tiers are compared side by side on the requirements page, and you can check your own parts against them without installing anything.

Full requirements and PC checker →

Screenshots

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Quick answers

Residuum — frequently asked questions

When is Residuum coming out?
Residuum is scheduled to release on 26 October 2026. That is 11 days away.
What are the minimum PC requirements for Residuum?
At minimum, Residuum needs Intel Core i5-4460, 16 GB RAM, GTX 780 graphics, 666 MB available space of storage.
How many GB is Residuum?
The PC version needs about 0.7 GB of storage, going by the storage line in the system requirements ("666 MB available space"). Updates can add to that, and console versions have their own sizes, which are not listed here.

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