Subterror
Games like Subterror

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Games like Subterror

Explore ocean-floor biospheres alone or with friends in this compact co-op action-adventure.

Darkwater
Co-op extraction horror on an alien ice planet: pilot a submarine, fight abominations, and scavenge to survive — fun with friends but a bit flat, with roughly 4-6 hours of reviewer playtime.
2026-03-26
- Action
- Adventure

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Games like Subterror | IndieDex

Subterror
Games like Subterror

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like Subterror

Explore ocean-floor biospheres alone or with friends in this compact co-op action-adventure.

Darkwater
Co-op extraction horror on an alien ice planet: pilot a submarine, fight abominations, and scavenge to survive — fun with friends but a bit flat, with roughly 4-6 hours of reviewer playtime.
2026-03-26
- Action
- Adventure

Strategy

Indie

Role-playing (RPG)

Murky Divers

Co-op underwater lab cleanup: pilot a submarine, dodge abyssal terrors, and dispose of corpses solo or with up to 7 friends.

2024-12-12

Action
First person
Adventure
Horror
Indie

Subterranauts

A 1-6 player co-op horror game about gathering scrap and surviving creatures in a post-apocalyptic wasteland, with proximity voice chat and a compact session length.

2025-10-19

Action
First person
Adventure
Horror
Indie

Under The Waves

A melancholy, story-driven North Sea diving adventure about grief, isolation, and a life-changing choice, with exploration and a submarine, running about 9-11 hours.

2023-08-28

Action
Science fiction
Adventure
Third person
Indie

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

Sub Terra

A tense, short first-person psychological horror game about repairing a water line in a dark underground tunnel.

2025-08-15

First person
Thriller
Horror
Indie
Simulator

Aphotic Descent

An underwater action-adventure where a stranded diver fights terrifying creatures while descending toward a research facility; review mixed over clunky controls, with a roughly 10-hour runtime.

2023-05-04

Action
Adventure
Indie

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

Debris

A short, atmospheric co-op narrative adventure about exploring a mysterious underwater seascape and escaping together.

2017-10-23

Action
First person
Thriller
Adventure
Survival
Strategy
Indie
Simulator
Mystery
Drama

The Aquatic Adventure of the Last Human

A compact, challenging underwater metroidvania exploring post-apocalyptic ruins filled with monstrous wildlife.

2016-01-19

Shooter
Action
Adventure
Survival
Indie
Side view

The Hull

A short, tense underwater descent game with solo and co-op play, procedural dungeon runs, and extraction-based survival, completed in roughly three hours.

2026-02-12

Shooter
Action
First person
Horror
Indie

Savior of the Abyss

A ~4-hour horror adventure about staying alert, collecting tools, and guiding a protagonist to the surface, praised for atmosphere despite a disjointed story.

2021-08-12

Adventure

Darkwater