Avg. rating
—
Reviews
0
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
PC (Microsoft Windows) · Nov 10, 2025
Worldwide · Exact date · Full release · IGDB
Catalog sources
32 achievements available.

Reach 1,000,000 gold
LockedSteam

Reach 100,000 gold
LockedSteam

Reach 10,000 gold
LockedSteam

Reach 10x gold boost
LockedSteam

Reach 15x gold boost
LockedSteam

Reach 5x gold boost
LockedSteam

Discover all fish
LockedSteam

Upgrade all aquariums to the maximum level.
LockedSteam

Discover all the species
LockedSteam

Own all aquariums
LockedSteam

Hidden until unlockedSteam

You've taken the first step toward full automation.
LockedSteam
Hidden until unlockedSteam

Get a Diamond Axolot
LockedSteam

Get a Brazillian Discus
LockedSteam
Hidden until unlockedSteam

Breed a fish!
LockedSteam

Buy your first fish
LockedSteam
Hidden until unlockedSteam
Hidden until unlockedSteam

Get a Golden Axolot
LockedSteam

Use a Grow Potion to insta grow a fish
LockedSteam

Heal a fish
LockedSteam
Hidden until unlockedSteam

Fully upgrade one aquarium to its maximum capacity.
LockedSteam
Hidden until unlockedSteam

Purchase your first new aquarium.
LockedSteam

Reach 100%
LockedSteam
Hidden until unlockedSteam

Hidden until unlockedSteam

Make the first upgrade in an aquarium.
LockedSteam
Hidden until unlockedSteam
Community notes