Machorium -Muscle Aquarium Simulator-

Idle aquarium sandbox where muscle men generate points for decorations

NEOLAVI · Published by indiegamesjapan, Qmax · Released May 28, 2024

Reviews: Very Positive; 91% of 74
Recent reviews: Not enough recent
Playing now: 1; right now
Steam Deck: Playable
Last update: 1 year ago; Mar 25, 2025

What is Machorium -Muscle Aquarium Simulator-?

This idle aquarium sandbox centers on a tank of small muscle men who generate points over time. You feed them protein for extra points, upgrade them to increase production, and spend points on decorations you can arrange in the tank.

For you if...

+you enjoy idle progression and upgrading point generators
+you like arranging aquarium decorations at your own pace

Not for you if...

−you want constant hands-on activities instead of waiting
−you prefer action to decorating an aquarium

Screenshots and trailer

Machorium -Muscle Aquarium Simulator- system requirements

As published by the developer.

Minimum

OS: Windows 10 64bit
Processor: 2.50GHz
Graphics: NVIDIA GTX 1060 or Higher
Memory: 4 GB RAM

PC version details

DRM, required accounts, controller support and Steam features.

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 20
Steam features: Cloud saves, Family Sharing

Steam Deck: Playable

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
Default graphics settings perform well on Steam Deck

Multiplayer and co-op

Single-player

Languages

Text only: English, French, German, Spanish - Spain, Indonesian, Portuguese - Brazil, Polish, Russian, Simplified Chinese, Traditional Chinese, Japanese, Korean.