Place your order
Pay the fixed price. We email your order link and access code after checkout.
Steam account
Megaquarium
- Platform
- Steam
- Works on
- Windows, macOS, Linux
- Delivery
- Fulfilled when available
No account is currently available. Your order will be fulfilled when eligible stock becomes available.
Inside the game
7 ScreenshotsAbout this game
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
System requirements
- Operating system
- Windows 7 64 bit
- Processor
- Intel Core i5-4690 or AMD Ryzen 7 2700U
- Memory
- 8 GB RAM
- Graphics
- GeForce GTX 560 or AMD Radeon HD 7770
- Storage
- 1 GB available space
- Additional notes
- Requires a 64-bit processor and operating system
- Additional notes
- Recommended:Requires a 64-bit processor and operating system
Other details
- Developer
- Twice Circled
- Publisher
- Twice Circled
- Release date
- Sep 13, 2026
- Genres
- Casual, Indie, Simulation, Strategy
- Works on
- Windows, macOS, Linux
How it works
Account listed
When a seller lists stock, orders are fulfilled first paid, first served.
Your access
Steam login and Steam Guard recovery details appear on your order page.
Know exactly what you are ordering.
Before you buy a Steam account
Ask about offline mode, access restrictions or device compatibility before ordering.
Contact support- Can I play offline?
- Offline play depends on the game and the seller’s instructions. Some games require an internet connection or a separate launcher. Confirm compatibility before purchasing; shared access alone does not guarantee offline play.
- How do I receive access?
- After payment is confirmed, open your protected order page for the available login details and access instructions. Keep your order link for later.