Namakorium cover art

Namakorium

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…

18 May 2026

Namakorium is an indie developed by Polyscape, released 18 May 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Namakorium is

Namakorium is an indie game developed by Polyscape and released in 2026. It is available on PC (Microsoft Windows) only. It runs on Unity.

The premise, in the publisher's words

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!
Description from the publisher · source

How it plays

It is a single-player game with no multiplayer component. Available modes: Co-operative, Multiplayer and Single player.

What it launched against

Namakorium launched on 18 May 2026, within three weeks of 007 First Light, Forza Horizon 6, LEGO Batman: Legacy of the Dark Knight and Directive 8020.

Released around the same time: 007 First Light, Forza Horizon 6, LEGO Batman: Legacy of the Dark Knight, Directive 8020.

Official trailer

Announcement Trailer thumbnail

Sourced from the publisher’s YouTube channel. See all 2 videos →

Screenshots

All media

Quick answers

Namakorium — frequently asked questions

When did Namakorium come out?
Namakorium was released on 18 May 2026 for PC (Microsoft Windows).

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