Is NEO AQUARIUM - The King of Crustaceans - multiplayer or co-op?
Yes — PvP. NEO AQUARIUM - The King of Crustaceans - is a classic & campaign shooter game released in 2015, 79% positive on Steam (325 reviews). $8.99 on Steam.
Online multiplayerSingle-player tooShooter · Classic & campaign shooter
YOU GET TO CONTROL UNIQUE CREATURES LIKE LOBSTERS, CRABS AND BARNACLES, IN A WILD WATER WORLD THAT EXCEEDS…
How NEO AQUARIUM - The King of Crustaceans - plays with friends, according to Steam
- Online co-op
- Not listed on Steam
- Local / split-screen co-op
- Not listed on Steam
- Online PvP
- Not listed on Steam
- LAN play
- Not listed on Steam
- Single-player mode
- Yes
- Controller
- Full controller support
Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.
Steam tags: Indie, Action, Underwater, Shooter, Bullet Hell, Multiplayer, Comedy, Fighting
Do you and a friend both own NEO AQUARIUM - The King of Crustaceans -?
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether NEO AQUARIUM - The King of Crustaceans - is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
Or open the Steam store page.
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Quick answers
- Is NEO AQUARIUM - The King of Crustaceans - co-op?
- NEO AQUARIUM - The King of Crustaceans - does not list co-op on Steam; it has Online multiplayer, Single-player too.
- Does NEO AQUARIUM - The King of Crustaceans - have PvP?
- Steam's store page doesn't flag a PvP category, but NEO AQUARIUM - The King of Crustaceans - is tagged competitive — it's player-versus-player.
- Do we both need to own NEO AQUARIUM - The King of Crustaceans - to play together?
- Yes. NEO AQUARIUM - The King of Crustaceans - is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
- How many people play NEO AQUARIUM - The King of Crustaceans -?
- Player counts were not available when this page was built.