MioAquaria Demo

100.0% positiveFreeSteam Store

About the game

Build and manage a cozy underwater sandbox aquarium run by cats. Discover fantasy sea creatures, research upgrades, send expeditions, and balance fish, staff, and visitor needs to become the world’s top aquarium.

Current players

Updated Oct 29, 8:24 PM

24hr peak

Highest count in the last 24 hours

All time peak

Highest count in recorded history

Player history

44 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 23, 2026, 8:24 AM – Oct 29, 2026, 8:24 PM

Game details

Rankings: Most Played#146,094
Developer: Pixellore Inc
Publisher: Pixellore Inc
Release date: Feb 23, 2026, 3:02 PM
Languages: English, Korean
Price: Free to play
Platforms: Windows
macOS
Features: Feature names
Single-player
Camera Comfort
Custom Volume Controls
Stereo Sound
Playable without Timed Input
Mouse Only Option
Steam Cloud
Tags: Creature Collector City Builder Colony Sim Sandbox Simulation

User reviews

Positive reviews

100.0%

Positive: 5
Negative: 0

Updated Sep 23, 5:51 PM

Review history

Mode

4 observations in viewSep 18, 2026, 1:22 PM – Sep 23, 2026, 5:51 PM