Full Fathom
Underwater survival game about keeping a derelict submarine afloat
DÆMON House · To be announced
- Release
- To be announced
- not released yet
- Wishlist rank
- #406
- most wanted
- Followers
- –
- following the game
What we know: An announcement dated July 10, 2024 says alpha demo version 0.3.19 is live.
What is Full Fathom?
Full Fathom is an underwater survival game about using a damaged submarine to find a way back to civilization. You maintain its systems, use sonar and a navigation console to plan your route, and scavenge for food and supplies among flooded ruins.
Screenshots and trailer
Full Fathom system requirements
Minimum: GTX 1070, 8 GB RAM, 12 GB of disk space.
As published by the developer.
Can my PC run Full Fathom?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 8
- Processor
- Intel i5 4000 Series
- Graphics
- Nvidia GTX 1070
- Memory
- 8 GB RAM
- Storage
- 12 GB available space
Does Full Fathom have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Full Fathom run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing
- Languages
- Text only: English.
Does Full Fathom use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 26, 2026. How to filter AI games on Steam
