My Joyful Aquarium
My Joyful Aquarium is a relaxing game where you build your dream fish tank. Take good care of your fish’s comfort, upgrade their environment, and explore thousands of breeding possibilities. With offline progression, your aquatic world thrives even when you’re away! Ready to dive in?
- Price:$6.29
- Release Date:9/30/2025 (In 14 Days)
- Franchise:Error300 Games
- Developer:Error 300
- Publishers:
- Last Updated:9/16/2025
- Steam App Id:3338820
My Joyful Aquarium
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
My Joyful Aquarium has not been released yet. As soon as it launches, player counts and charts can be tracked here in real-time.
My Joyful Aquarium Review
My Joyful Aquarium has achieved a Steambase Player Score of 100 / 100. This score is calculated from 14 total reviews on the Steam store — giving it a Positive rating. These are split between 14 positive reviews, 0 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for My Joyful Aquarium using the chart below.
My Joyful Aquarium Price
My Joyful Aquarium costs $6.29 in the Steam store as of 9/16/2025 which is a 10% discount off its base price. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.
Explore the price history chart below to track historical price changes and other pricing stats for My Joyful Aquarium.
My Joyful Aquarium Deals & Discounts
Discover exclusive deals and unbeatable discounts for My Joyful Aquarium through our partner marketplaces. Get a large discount (sometimes 80% off) by purchasing your Steam key through them.
We only work with the best and most-trusted marketplaces to ensure a smooth experience. After purchase, you will immediately receive your Steam key and game activation code. Take advantage of these offers and dive into the world of My Joyful Aquarium without hurting your wallet.
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About My Joyful Aquarium
My Joyful Aquarium is a Casual, Simulation, and Early Access game developed by Error 300. On 9/30/2025, it was released on the Steam Store by Error 300, and Gamersky Games.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 6 languanges in-game including English, Japanese, Korean, Polish, and Chinese (Simplified). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, My Joyful Aquarium supports the following features:
- Single-player
- Family Sharing
From the Steam community, My Joyful Aquarium has been tagged with the following user tags:
- Management
- Idler
- Sandbox
- Nature
- Hand-drawn
- Underwater
- Simulation
- Cute
- Time Management
- Cartoon
- Indie
- Early Access
- Casual
- Colorful
- Cartoony
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for My Joyful Aquarium and see the latest screenshots from the Steam Store.
Related Packages
My Joyful Aquarium is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| My Joyful Aquarium | $6.29 | View |
Supported Languages
My Joyful Aquarium is available in 6 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Polish | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
My Joyful Aquarium data has been sourced from:
- Valve Corporation. (2025, September 16). My Joyful Aquarium on Steam. Steam Store. https://store.steampowered.com/app/3338820
- Valve Corporation. (2025, September 16). My Joyful Aquarium. Steam Community Hub. https://steamcommunity.com/app/3338820
- Error 300. (2025, January 17). My Joyful Aquarium. My Joyful Aquarium. https://error300.com/