NAMAKORIUM (ナマコリウム) (2026)

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!

• 150 Steam reviews
• 92% positive
• released 2026

Tags

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

See NAMAKORIUM (ナマコリウム) on the map of Steam · Steam store page