Full Fathom

Full Fathom is an oceanic survival horror game. Pilot a deteriorating submarine as it drifts through grim waters, keeping it maintained as it is your only lifeline in the hostile, merciless ocean.

Release Date2025
Survival HorrorSubmarineUnderwaterExplorationOpen WorldPsychological Horror
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Game Information

About Full Fathom

Full Fathom is an oceanic survival horror game. Pilot a deteriorating submarine as it drifts through grim waters, keeping it maintained as it is your only lifeline in the hostile, merciless ocean.

Game Features

Survival HorrorSubmarineUnderwaterExplorationOpen WorldPsychological HorrorHorrorAtmosphericSurvivalResource ManagementNonlinearAdventurePost-apocalypticAction-AdventureFirst-PersonInventory Management1990'sAlternate HistoryLovecraftianThriller

Game Details

Release Date2025
Developer
Publisher
PlatformPC (Steam)

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About This Game

Set adrift in a vast and uncaring ocean, you find a decrepit submarine, seemingly abandoned and in disrepair. Determined to make your way back to civilization, you must maintain the submarine and keep yourself alive.

SUBMARINE

The derelict submarine you find yourself in is your only lifeline. The various systems onboard are critical to navigating the abyssal waters but start in disrepair. Utilize them to find your way back to civilization; use the sonar to see your surroundings, the navigation console to chart out your route, and the submarine turrets to defend the submarine. Keep the sub afloat through careful maintenance lest you sink to the depths below.

SURVIVAL

You are a fragile being in an unkind world. Gather food, scavenge for supplies, and find equipment to keep yourself alive for another day. Store your goods in your hermetic trunk until you can get them back to your submarine.

THE OCEAN

The ocean is uncaring and beautiful. Isolated in its depths, you are left to make your way through regions of flooded ruins, now inhabited by an active ecosystem of unfamiliar sea creatures and overgrown flora. You are out of your element and surrounded by potential threats, exercise caution and use violence as a last resort.

Game Articles & Guides

Dive deeper into the game world with our comprehensive guides and articles

Complete Guide to Getting Started
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Complete Guide to Getting Started

Master the basics and advanced strategies in this comprehensive beginner's guide.

Top 10 Tips and Tricks
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Top 10 Tips and Tricks

Discover hidden mechanics and pro strategies that will give you the edge.

Latest Update and Patch Notes
3 min read

Latest Update and Patch Notes

Everything you need to know about the recent updates and new features.