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Games like Behind Glass: Aquarium Simulator | IndieDex

Behind Glass: Aquarium Simulator
Games like Behind Glass: Aquarium Simulator

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Games like Behind Glass: Aquarium Simulator

A casual PC sim for creating and viewing lifelike virtual aquariums, with a sandbox mode noted for small tanks.

Aquarium Designer
A casual single-player simulation where you design, build, and stock custom aquariums to order, offering a short, relaxing job-sim experience (median reviewer playtime ~4 hours).
2021-10-21
- Third person
- Indie

Simulator

Aquarist cover art

Aquarist

A relaxing single-player sandbox sim about building and managing aquariums, with satisfying fish-care and decorating, lasting roughly 17-30 hours for reviewers.

2024-03-29

Strategy
Indie
Simulator
Educational

Fantasy Aquarium cover art

Fantasy Aquarium

A casual single-player fish-keeping sim about slowly raising fantasy fish and building a vibrant world, with a relaxed but sometimes rough-around-the-edges grind.

2024-11-21

Strategy
Indie
Simulator
Music

Fish Game cover art

Fish Game

A slow-paced freshwater aquarium simulator with personality-driven fish, water quality modeling, and long-term progression.

2023-10-26

Simulator

Zen Aquarium cover art

Zen Aquarium

A single-player ambient aquarium simulator where you arrange corals and fish and play soothing sounds, serving as a calm backdrop for relaxation or sleep.

2025-09-25

Aquatic Store Simulator cover art

Aquatic Store Simulator

A casual underwater supermarket management sim about stocking fish, setting prices, and maintaining aquariums, with a pleasant but repetitive loop.

2024-11-05

First person
Indie
Simulator
Business

Virtual Aquarium - Overlay Desktop Game cover art

Virtual Aquarium - Overlay Desktop Game

A passive desktop aquarium overlay that adds a calming, stylized fish tank to your screen; the free version is thin and paid DLC gates features, with a single reviewer logging ~19 hours.

2022-04-02

Indie
Side view
Simulator

Megaquarium cover art

Megaquarium

A cozy public-aquarium sim that mixes tank design, fish care, staff and economy management, and guest satisfaction, with a puzzle-like feel and modding community.

2018-09-13

Strategy
Bird view / Isometric
Indie
Simulator
Business
Sandbox

Joyquarium cover art

Joyquarium

A relaxing single-player fish-raising sim where you grow and sell fish to fund aquarium decoration, with a low-effort loop that reviewers found ideal for background play.

2025-03-27

Indie
Simulator

Chillquarium cover art

Chillquarium

A cozy, low-pressure aquarium idle game where you buy, feed, and sell fish while collecting rare variants and customizing your tank.

2023-09-06

Simulator

FISHERY cover art

FISHERY

A relaxing, open-ended aquarium simulation about designing and caring for stylized aquatic habitats.

2019-09-26

Strategy
Indie
Simulator

Cozy Littlequarium cover art

Cozy Littlequarium

A cozy bottom-of-screen aquarium sim focused on caring for, breeding, collecting, and decorating fish, though reviewers found its UI and gameplay rough.

2025-11-10

Indie
Simulator
Sandbox