Steam Price $11.99
Release Date 1/30/2026
Developer Polyscape Inc.
Publisher Polyscape Inc.
Steam App Id 3866920

NAMAKORIUM (ナマコリウム)

Namako (Sea cucumbers) will save the Earth—NAMAKORIUM is a chaotic, cooperative multiplayer RTS game for up to four players. Command the “cleaners of the sea” —Namako left behind by humanity and work together to clean up the polluted oceans!

Last Updated: 2/20/2026

8 Players In-Game
Player Score
86
129
5
Platforms
  • Windows
  • Mac
  • Linux
  • Steam Deck (Playable)

About NAMAKORIUM (ナマコリウム)

NAMAKORIUM (ナマコリウム) is a Casual, Indie, Simulation, Strategy, and Early Access game developed by Polyscape Inc. On 1/30/2026, it was released on the Steam Store by Polyscape Inc.

It can be played and ran on Windows systems. At the moment, it is possible to play NAMAKORIUM (ナマコリウム) on the Steam Deck but some functionality may not be fully supported.

It also supports 5 languanges in-game including English, Japanese, Chinese (Simplified), Chinese (Traditional), and Korean. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.

According to Steam’s category system, NAMAKORIUM (ナマコリウム) supports the following features:

  • Stereo Sound
  • Partial Controller Support
  • Surround Sound
  • Mouse Only Option
  • Save Anytime
  • Playable without Timed Input
  • Steam Cloud
  • Camera Comfort
  • Co-op
  • Multi-player
  • Family Sharing
  • Steam Achievements
  • Steam Leaderboards
  • Single-player
  • Remote Play Together
  • Custom Volume Controls
  • Online Co-op

From the Steam community, NAMAKORIUM (ナマコリウム) has been tagged with the following user tags:

  • 3D Platformer
  • Atmospheric
  • Nature
  • 3D
  • RTS
  • Real Time Tactics
  • Underwater
  • Simulation
  • Cute
  • Family Friendly
  • Funny
  • Strategy
  • Point & Click
  • Anime
  • Casual
  • Online Co-Op
  • Relaxing
  • 2D
  • Exploration
  • Building

Media & Sceenshots

Watch the featured video for NAMAKORIUM (ナマコリウム) and see the latest screenshots from the Steam Store.

NAMAKORIUM (ナマコリウム) Featured Screenshot #1

Related Packages

NAMAKORIUM (ナマコリウム) is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

NamePriceActions
NAMAKORIUM$9.59View

Supported Languages and Localizations

NAMAKORIUM (ナマコリウム) is available in 5 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.

NameInterfaceAudioSubtitles
English
Yes
No
Yes
Japanese
Yes
No
Yes
Chinese (Simplified)
Yes
No
Yes
Chinese (Traditional)
Yes
No
Yes
Korean
Yes
No
Yes
true

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Find a new game to play just like NAMAKORIUM (ナマコリウム) through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to NAMAKORIUM (ナマコリウム).

Frequently Asked Questions

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

NAMAKORIUM (ナマコリウム) data has been sourced from:

  • Valve Corporation. (2026, February 20). NAMAKORIUM (ナマコリウム) on Steam. Steam Store.
  • Valve Corporation. (2026, February 20). NAMAKORIUM (ナマコリウム). Steam Community Hub.

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