
Screenshots

Watch trailer on Steam ↗星星水族馆~Star Aquarium
Moedraw · Published by Moedraw
3 user reviews — 67% positive (3 reviews) · 9 achievements
Last updated 28 Sept 2026
This is a group of cute little fish swimming leisurely at the bottom of the screen while you work. The fish swim, grow and earn stars for you. Use them to buy other cute little fish until the bottom of the screen becomes a colorful ocean world! Start a leisure desktop fish farming journey!
£4.29
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Indie, Simulation, Casual · 2025 · More under £5 games
Join the leisurely fun of Star Aquarium as you nurture a vibrant underwater ecosystem. Grow and trade fish to fill your screen with a dazzling array of aquatic life, all while enjoying the calming rhythms of this unique simulation experience.
About this game
Star Aquarium is a fish-raising game that accompanies you in work and study. You can buy cute little fish, collect and feed them. Adult fish will drop stars every minute. Stars can be used to buy various other fish, or you can buy capsules to get rare species. When you are working, relaxing and entertaining, cute little fish swim around on your desktop, which is relaxing and healing.
✅Feed the fish and make it grow! Click on the fish to pop out cute bubbles! You can also click and drag the fish to make it swim anywhere on the screen!
✅Unlock dozens of cute little fish. Different little fish can also trigger bonds, gain buffs, and get more benefits!

✅A variety of decorations and activities! Purchase and deploy decorations, hold various unique activities, and improve the mood of fish! Fish with improved mood can get more benefits!

✅You can freely set the fish's activity range on the screen! When working, lower the setting and the fish will only swim at the bottom! When relaxing, raise the setting and the fish can swim freely across the entire screen!

Let’s raise cute little fish on the screen!
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 or higher (64bit)
- Processor: Intel i3+
- Memory: 4 GB RAM
- Graphics: Intel HD 3000
- DirectX: Version 11
- Storage: 512 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 or higher (64bit)
- Processor: Intel i3+
- Memory: 4 GB RAM
- Graphics: Intel HD 3000
- DirectX: Version 11
- Storage: 512 MB available space
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Resolution BUG fix
Resolution BUG fixRead full article on Community Announcements (你们的大基神)Patch NotesOfficial
Resolution BUG fix
Resolution BUG fixRead full article on Community Announcements (你们的大基神)Patch NotesOfficial
Black screen issue fix
Black screen issue fixRead full article on Community Announcements (你们的大基神)Patch NotesOfficial
English translation optimized, 3 new fish added
English translation optimized, 3 new fish added!Spot Tail Butterflyfish,Burgess Butterflyfish and Queen Angelfish!Read full article on Community Announcements (你们的大基神)Patch NotesOfficial
Fixed the issue that achievements were not triggered
Fixed the issue that achievements were not triggeredRead full article on Community Announcements (你们的大基神)






