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Black Ocean

Game overview

Black Ocean

"Let's play with me, horses of the gods, I'm ready, come to my sea."This is a deck building card game where the journey to prevent the 'black sea' that warps the world.Be a reasoner and work with your colleagues through a twisted, dreamy puppet show.

Indie Strategy Early Access
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All-time peak
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About this game Read the full description
You know the reason of the world
The journey begins to stop this dreamy, twisted and mysterious 'black sea' here.

In this world where Ichi makes the world and lives in the world's Ichi, a sea in the form of a huge black curtain that appeared one day in the Great Desert of the West.
This 'black sea' is getting closer, devouring everything around it...
Get through this puppet show by defeating visionaries and their inner puppets who use the power of their dreams.


  • The twisted world and three unique characters
"It's a new doll. It's good to watch"
Step forward with three protagonists with different abilities and strengths in the twisted and dreamy "Black Sea," the magenta flower "Hongdanhyang," the golden hand "Georc," and the dreamer "Eris."


  • a variety of individual cards
Make your own deck with more than 60 cards given to each protagonist to win
You have to choose and choose the power to defeat the enemy and the power to help our allies.
Find the power you want and complete it.

  • Three-person multi-play and maps that require cooperation and strategy
"The price is one thing to dream together."
Play with colleagues who are not alone.
The direction of the story is multiple branches, not one. Choose and choose together, and in combat, use turns together to prevent enemy attacks and help our allies.

  • a diverse and powerful enemy
"We are the first people and the owners of this land."
Dreaming to live, they are living to dream. They will also stand as actors in this puppet show.
They will deal with you in various combinations and even their chief visionaries will be different every time.

The owner of the puppet show is always watching you. Looking forward to the day we meet...

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System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10, windows 11
  • Processor: intel core i3
  • Memory: 2 GB RAM
  • Graphics: Built-in graphic
  • DirectX: Version 11
  • Storage: 1 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10, windows 11
  • Processor: intel core i3
  • Memory: 4 GB RAM
  • Graphics: Geforce 1060
  • DirectX: Version 11
  • Storage: 2 GB available space
Game details Languages, features & support
Publisher
Nullaby
Brazilian rating
10
Steam Germany rating
12
Features
Single-player, Multi-player, Co-op, Online Co-op, Family Sharing
Languages
English, Korean*
*languages with full audio support
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Some source data is stale
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (2)
LanguageInterfaceFull audioSubtitles
EnglishYesNoYes
KoreanYesYesYes
Steam store page stale · checked 2026-09-07 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
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Frequently Asked Questions

Is Black Ocean free to play?
Yes, Black Ocean is free to play on Steam.
What genre is Black Ocean?
Black Ocean is a Indie, Strategy, Early Access game.
Who developed Black Ocean?
Black Ocean was developed by Nullaby and published by Nullaby.
What platforms does Black Ocean support?
Available on Steam for Windows.