NAMAKORIUM (ナマコリウム)

NAMAKORIUM (ナマコリウム)

Polyscape Inc. · 2026 · Casual, Simulation, Strategy, Point & Click, 3D Platformer

PC
Very Positive94% · 196
Best price
$2.65
lowest tracked $1.67
Eneba Buy at Eneba

Compare prices in Keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Eneba
Eneba
Standard Edition · Steam
$2.65
Buy

Screenshots

About NAMAKORIUM (ナマコリウム)

NAMAKORIUM is a chaotic, cooperative multiplayer RTS for up to four players.
Command the "sea cleaners"—Namakos (sea cucumbers) left behind by humanity—and clean up the polluted oceans!
Plus, Solo Mode lets you choose your style: take it slow and chill, or push for peak efficiency!Can you reclaim the beautiful sea?
It’s all up to your planning skills, your friends, and your trusty sea cucumbers.
Get ready for a frantic, action-packed ocean cleanup operation!

Organize Your Namako Operation

Command unique Namakos, gather resources, construct buildings, and clear paths—the tasks are many and time is short.
Purify all the pollution before the food runs out!
Will your strategy hold up under pressure and succeed with the team?

Unique Namakos with Special Traits

Shell Namako gathers limestone. Iron Namako is great at mining. Flame Namako and Ice Namako can survive extreme temperatures.
Use their distinct abilities to assign roles and conquer each stage together!

Restore the Ocean’s Beauty

As you decontaminate, corals bloom, sunlight shines through, and the ocean regains vibrant color.
Over 50 types of "Scenic Creatures" will begin to swim in—try to collect them all as you heal the seas!

Beware the “Blight Namako”!

During cleanup, corrupted Namako known as "Blight Namako" may suddenly appear.
They rot your food and drag the ocean back into darkness.
Team up and repel them with the mighty Namako Fusion Cannon!

Master efficiency in Solo Mode!

Play your way—not just in multiplayer, but solo too!
All stages have been fine-tuned for solo play.
Perfect your strategy and aim for the best time!
Of course, taking it slow and steady is perfectly fine too!

Features

  • Planning x RTS Gameplay: Strategize based on map structure and control multiple cucumbers simultaneously
  • Chaotic Cooperative Play: Plans may succeed... or hilariously fail—every match brings its own story
  • Online co-op matches where you can easily team up and play with friends or strangers.
  • Over 50 Scenic Creatures: Discover real and fantasy species as you play
  • 16 Unique Stages
  • Stage Titles Based on Clear Time
  • Adorable Sea Cucumbers & a Hidden Post-Apocalyptic Worldview
  • Play Solo Mode: Relaxed or Fully Optimized.

Guidelines for Streaming and Video Posting

  • Streaming and Video Posting: OK (Very welcome!)
  • Monetization: OK
  • Prohibited Streaming Areas: None
  • We would appreciate it if you could include a link to your Steam store page in the description.

DLC & expansions

🎁 Complete the collection

Base game + 0 of 3 DLC at today's best prices (some DLC unpriced).

$2.65
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Players praise Namakorium's engaging cooperative gameplay loop, charming art and sound design, and successful balance between solo and multiplayer modes, with particular appreciation for how it serves as an accessible entry point to real-time strategy. The game offers satisfying mechanical depth in resource management and planning without feeling overwhelming, and players consistently enjoy the relaxing yet challenging experience of restoring ocean environments with sea cucumber workers. Minor technical issues like occasional lag are noted but largely forgiven given the early access status, an

Recommended May 19, 2026
NAMAKORIUM, developed and published by Polyscape Inc., is a cooperative real-time strategy game that takes an unusual concept and transforms it into an engaging management experience built around teamwork, environmental recovery, and fast decision-making. Instead of commanding armies or expanding empires through conquest, players take responsibility for restoring damaged oceans using specialized sea cucumber workers called Namako. The result is a strategy game that feels refreshingly different from genre traditions while maintaining enough mechanical depth to reward planning and coordination. The central objective revolves around cleaning polluted marine environments before limited resources disappear entirely. While the concept initially sounds lighthearted, NAMAKORIUM quickly reveals meaningful strategy systems hidden beneath its charming presentation. Players are constantly balancing priorities, assigning jobs, gathering resources, constructing important facilities, and responding to changing conditions that threaten long-term success. Every decision matters because inefficiency can quickly create problems that spread across an entire operation. What makes the experience parti…
4 found this helpful
Recommended Jul 22, 2026
I received this game for free, and it was very early access of the game, so I wouldn't say much. But the way the game went was like more focused on "cuteness" because it's Japanese, rather than gameplay.
1 found this helpful
Recommended May 24, 2026
A very cute strategy game about sea cucumbers cleaning pollution under the sea and bringing back aquatic life and all sorts of cute sea creatures. There is a lot of depth between managing your resources and deciding what would be the best course of action to handle everything effectively. It handles multiplayer and single player quite well so its enjoyable regardless. It really fits the feeling of cute and casual and good for either a group game or for those that like real time strategy games.
1 found this helpful
Recommended May 21, 2026
this is my first ever rts game and what a fun little intro. reccomend this to anyone who just wants to have some fun. tokyo level really.... really tested me though.
1 found this helpful
Recommended May 7, 2026
The game is very fun! Like Pikmin almost without the combat. Great to play with my partner!
1 found this helpful
Recommended Mar 13, 2026
Namakorium is deceptively complex and a great way to spend an evening with friends as you figure out the best strategy for clearing levels with limited resources. The animations are cute, the soundtrack is fun without becoming repetitive, and the gameplay works great for both solo and multiplayer sessions. Definitely worth the price, and I’m excited to see how the game continues to develop. The developer provided Steam keys for me and some friends so we could test and review the game, but they had no influence over my review or comments.
1 found this helpful

Community reviews

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like NAMAKORIUM (ナマコリウム)