Steam Price $4.99
Release Date 10/1/2025
Developer DarkSignal Studios
Publisher DarkSignal Studios
Steam App Id 3855020

Dark Sea

When the research team from the classified Soviet organization known as O.D.I.S.E.A. went radio silent during an expedition deep beneath the Earth, you - a simple mechanic - were called upon to pilot an old prototype submarine and search for any trace of what happened and where they might have gone.

Last Updated: 11/7/2025

1 Players In-Game
Player Score
64
7
2
Platforms
  • Windows
  • Mac
  • Linux

About Dark Sea

Dark Sea is an Adventure, Indie, and Simulation game developed by DarkSignal Studios. On 10/1/2025, it was released on the Steam Store by DarkSignal Studios.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Dark Sea supports the following features:

  • Playable without Timed Input
  • Save Anytime
  • Stereo Sound
  • Camera Comfort
  • Steam Achievements
  • Single-player
  • Family Sharing
  • Custom Volume Controls

From the Steam community, Dark Sea has been tagged with the following user tags:

  • Immersive Sim
  • Atmospheric
  • Investigation
  • Stylized
  • 3D
  • Naval
  • Cold War
  • Psychological Horror
  • First-Person
  • Linear
  • Underwater
  • Simulation
  • Mystery
  • Horror
  • Sci-fi
  • Alternate History
  • Military
  • Adventure
  • Singleplayer
  • Exploration

Media & Sceenshots

Watch the featured video for Dark Sea and see the latest screenshots from the Steam Store.

Related Packages

Dark Sea is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

NamePriceActions
Dark Sea$6.99View
true

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Soures & References

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