PCGame

NEO AQUARIUM - The King of Crustaceans -

Competitive underwater shooter where crustaceans fire lasers at each other

Calappa Games · Published by PLAYISM · Released Jun 8, 2015

ActionIndie

Reviews
Very Positive
80% of 289
Recent reviews
Not enough recent
Players
0
daily peak, Oct 30, 2026
Steam Deck
Untested
Last update on Steam
7 years ago
Jun 24, 2019
Minimum PC
DirectX® 9 level
1 GB RAM · 0.2 GB disk
Full requirements

What is NEO AQUARIUM - The King of Crustaceans -?

This third-person arena shooter pits crabs, lobsters, and barnacles against aquatic opponents in linked aquariums, competing to become the King of Crustaceans. You fire projectiles, molt, and shed limbs during battles, then use story-mode rewards to build stages with creatures that assist you. Competitive matches support online play or local split-screen for up to four players.

For you if...

  • +you like fast-paced battles filled with dense projectile patterns

Not for you if...

  • −you want extensive gameplay variety for long play sessions

What players say

80% of 289 reviews are positive

Players praise the soundtrack and humorous story scenes. Controls draw recurring criticism, and recent reviewers also report crashes.

Screenshots and trailer

NEO AQUARIUM - The King of Crustaceans - screenshot 1

NEO AQUARIUM - The King of Crustaceans - system requirements

Minimum: DirectX® 9 level, 1 GB RAM, 0.2 GB of disk space.

As published by the developer.

Can my PC run NEO AQUARIUM - The King of Crustaceans -?

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Minimum

OS
Windows® XP, Vista, 7, 8, 8.1, 10
Processor
Intel® 3 GHz Processor
Graphics
DirectX® 9 level Graphics Card
Memory
1 GB RAM
Storage
200 MB available space
DirectX
Version 9.0c

Does NEO AQUARIUM - The King of Crustaceans - have co-op or multiplayer?

Yes: multiplayer (mode not specified). It also has a single-player mode.

Does NEO AQUARIUM - The King of Crustaceans - run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows
Achievements
21
Steam features
Cloud saves, Family Sharing, Trading cards
Languages
Text only: English, Japanese.

Does NEO AQUARIUM - The King of Crustaceans - use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

Tags

Recent updates

1 DLC available.

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