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Machorium -Muscle Aquarium Simulator- header art

Machorium -Muscle Aquarium Simulator-

Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun. Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.

Steam Page
Developer
Release
May 28, 2024
2 years and 66 days ago
Steam Reviews
Very Positive73 reviews90.4%

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Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
indiegamesjapan; Qmax is listed as a separate small publisher for this title.
Search Google: Is Machorium -Muscle Aquarium Simulator- self-published or published by indiegamesjapan and Qmax?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Machorium -Muscle Aquarium Simulator- and indiegamesjapan and Qmax funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Machorium -Muscle Aquarium Simulator- and NEOLAVI?Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.
indiegamesjapan; Qmax is listed as a separate publisher for this release.

Media

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About the Game

Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun.
Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.

・Placing a macho in the aquarium generates macho points every second.
Feeding them their favorite protein generates additional points.
Enhance your favorite machos at the shop to increase the point generation rate.



・Use accumulated points to unlock items in the shop to decorate your aquarium.



・Arrange the inside of the aquarium freely with unlocked items such as rocks, driftwood, aquatic plants, and decorations to create a comfortable environment for the muscle men.



・Use the Picture-in-Picture feature to keep an eye on your favorite Machorium while working.



・Spending time with your muscle men in your customized Machorium, enjoying the view at your own pace, will surely bring you relaxation.