NAMAKORIUM (ナマコリウム)

NAMAKORIUM (ナマコリウム) invites players to embark on a vibrant, chaotic journey to revive our oceans. As cooperative multiplayer RTS game featuring up to four players, you will command adorable sea cucumbers, known as Namako, left behind by humanity. Work together with friends or strangers to organize cleanup operations, gather resources, and repel the nasty Blight Namako that threaten your mission. With stunning visuals and over 50 scenic creatures to discover, NAMAKORIUM promises a thrilling experience filled with both hilarity and a sense of purpose as you work to restore the beauty of our seas.

Polyscape Inc.
Polyscape Inc.
January 29, 2026
92 % Positive (52 reviews)

Features

Chaotic Cooperative Play

Plans in NAMAKORIUM may succeed or hilariously fail, leading to unique stories every match.

Unique Abilities

Each Namako in NAMAKORIUM comes with distinct abilities that can be strategically assigned to tackle different challenges.

Over 50 Scenic Creatures

Discover both real and fantastical species as you clean the oceans in NAMAKORIUM.

Key Features

Online Co-op
Steam Achievements
Steam Cloud
Steam Leaderboards
Family Sharing

Frequently Asked Questions

What is NAMAKORIUM about?

The game is about cleaning the polluted oceans using Namako, sea cucumbers that act as the cleaners of the sea.

How many players can join in NAMAKORIUM?

You can play NAMAKORIUM with up to four players in cooperative mode.

What do you need to play NAMAKORIUM?

To play NAMAKORIUM, you will need a Windows 10 or later PC with a 64-bit processor and some basic system requirements.

Genres

Tags

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

System Requirements

Minimum

Os

Windows 10 or later (64-Bit)

Memory

16 GB RAM

Storage

4 GB available space

Graphics

GeForce GTX 1050 (2GB)

Requires

Requires a 64-bit processor and operating system

Processor

i5-3570K 3.4 GHz 4 Core

Recommended

Os

Windows 10 or later (64-Bit)

Memory

32 GB RAM

Storage

4 GB available space

Graphics

GeForce RTX 2070

Requires

Requires a 64-bit processor and operating system

Processor

i9-9900K 3.6 GHz 8 Core

Supported Languages

Language Interface Subtitles Audio
English
Japanese
Simplified Chinese
Traditional Chinese
Korean

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