Sub Terra cover art

Sub Terra

Sub Terra is a first person psychological horror game set deep underground. As a maintenance worker, your job is to fix a broken water line at the end of tunnel 04-R. Enter the tunnel, repair the pipe, and get…

15 August 2025

Sub Terra is an indie, released 15 August 2025 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Sub Terra is

Sub Terra was released in 2025. It is available on PC (Microsoft Windows) only. It runs on Unreal Engine 5.

The premise, in the publisher's words

Sub Terra is a first person psychological horror game set deep underground. As a maintenance worker, your job is to fix a broken water line at the end of tunnel 04-R. Enter the tunnel, repair the pipe, and get out.
Description from the publisher · source

How it plays

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

What it launched against

Sub Terra launched on 15 August 2025, within three weeks of Hollow Knight: Silksong, Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater and Hell is Us.

Released around the same time: Hollow Knight: Silksong, Mafia: The Old Country, Metal Gear Solid Delta: Snake Eater, Hell is Us.

Official trailer

Trailer thumbnail

Sourced from the publisher’s YouTube channel.

Screenshots

All media

Quick answers

Sub Terra — frequently asked questions

When did Sub Terra come out?
Sub Terra was released on 15 August 2025 for PC (Microsoft Windows).

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