The Oily Depths
Games like The Oily Depths

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single-players with secrets you find without a guideor

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Games like The Oily Depths

A tense, ~40-minute deep-sea horror sim where you drill for oil while obeying a mysterious voice or lose oxygen.

Wretched Depths
A very short PSX-style horror fishing game about catching, selling, and upgrading gear to explore a mysterious lake.
2023-04-26
- Action
- Adventure
- Indie
- Sport

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Games like The Oily Depths | IndieDex

The Oily Depths
Games like The Oily Depths

Find the Steam hidden gems

single-players with secrets you find without a guideor

Edit search

Games like The Oily Depths

A tense, ~40-minute deep-sea horror sim where you drill for oil while obeying a mysterious voice or lose oxygen.

Wretched Depths
A very short PSX-style horror fishing game about catching, selling, and upgrading gear to explore a mysterious lake.
2023-04-26
- Action
- Adventure
- Indie
- Sport

Narcosis

A tense ~3-hour underwater survival horror in which an industrial diver struggles with oxygen, sanity, and the dark seafloor to reach the surface.

2017-03-28

Action
First person
Adventure
Horror
Survival
Indie
Mystery
Virtual Reality

CRUSH DEPTH

A tight ~3-hour first-person underwater sci-fi horror about a doomed salvage operation, with puzzle-solving and fleeing a monstrous threat in a dread-soaked atmosphere.

2025-11-21

Action
First person
Science fiction
Adventure
Horror
Indie
Simulator

Still Wakes the Deep

A five-hour narrative horror set on a collapsing 1975 oil rig, focusing on atmosphere and story over outright scares.

2024-06-18

Action
First person
Science fiction
Adventure
Horror
Fantasy
Indie
Stealth

Iron Lung

A brief horror game on an alien moon, guiding a tiny submarine through a blood ocean via instrument panels, with a ~2-hour runtime and a tense, oppressive mood.

2022-03-09

First person
Science fiction
Puzzle
Adventure
Horror
Indie
Simulator

Sub-Verge

A short, conversation-heavy underwater narrative puzzle about manipulating renegade divers to uncover betrayals, with a Lovecraftian horror tone and minimal interaction.

2025-05-01

Puzzle
Horror
Fantasy
Third person
Indie
Visual Novel

The Oil Blue: Steam Legacy Edition

A single-player oil-drilling management sim set in a dire future, featuring a methodical clicker-style loop with mixed reviewer sentiment and a median review playtime around 12 hours.

2015-08-06

Puzzle
Strategy
Indie
Simulator

Last Dive: Echo Trench

A compact single-player deep-sea exploration game with a suffocating atmosphere, randomized dive paths, and a roughly four-hour hunt for sunken gold amid escalating anomalies.

2026-06-23

Adventure
Horror
Indie

Flash Diving

A very short (~27-minute) single-player horror experiment where you guide a capsule down an ocean hole using only four lights and sound, with a tense beast-fighting finale that can feel unfair.

2026-05-08

Adventure
Indie

The Trench

A tense, linear underwater horror adventure about piloting a submarine into a dark trench to retrieve data from a wreck — short, unsettling, and story-driven.

2022-10-12

Action
Adventure
Indie

There's Nothing Down There

A single-player undersea horror exploration game in which you descend a submarine into a sinkhole to find a lost civilization, with eerie on-rails exploration over roughly 35–55 minutes.

2026-06-04

First person
Adventure
Horror
Indie

VOID CRAWLER

A short, atmospheric horror adventure about piloting a subterranean vehicle into a mysterious void to harvest a valuable resource for a dystopian energy company.

2024-04-03

Action
Adventure
Indie

Wretched Depths