🏆Among Simulation gamestop 18% by installs gained this week (22436 peers growing)
🛠Updatesactively updated · updated 3 days ago · every ~4 days (4 updates tracked)
Installs since launch
+2,249 installs
since Oct 23
Update history
1.2.1Oct 30, 2026
BIVARIUM v1.2.1 Major Update<br><br>New Features & Improvements:<br>- Redesigned Shop and Aquarium Management.<br>- Added Fish Filtering and Search Popup.<br>- Improved game performance and optimization.<br>- Various adjustments and bug fixes.<br>- Added 3 new fish and 20 new variants.<br><br>Thank you for playing BIVARIUM and supporting our journey!<br><br>Please email our support team at sup
1.1.6Oct 27, 2026
BIVARIUM v1.1.6 Minor Update<br><br>Improvements:<br>- Adjusted fish feeding behavior.<br>- Improved Local Save Game and Cloud Save.<br>- Improved game performance.<br><br>Thank you for playing BIVARIUM and supporting our journey!<br><br>Please email our support team at support@wattabistudio.com if you encounter any bugs.
1.1.3Oct 24, 2026
BIVARIUM v1.1.3 Minor Update<br><br>Bug Fixes:<br>- Fixed an issue where fish would disappear when selling them to the shop.<br>- Fixed fish disappearing in the mega tank, main aquarium, and breeding aquarium.<br>- Fixed an issue where the loading screen got stuck at 95% and caused progress loss.<br><br>Please email our support team at support@wattabistudio.com if you encounter any bugs. <br>Thank
1.0.0Oct 18, 2026 · seen Oct 23, 2026
Welcome to Bivarium Early Access v1.0.0<br><br>Start your aquascaping journey today:<br>- Collect unique fishes<br>- Breed fishes to unlock rare mutations<br>- Sell your fish to market<br>- Send fishes on Expeditions & battle in the Showcase<br>- Optimized performance<br><br>As an Early Access game, you may encounter bugs. Your feedback shapes our future! Send bug reports to: support@wattabist
BIVARIUM: Fish & Aquarium is a simulation game by Wattabi Studio with 1,000+ downloads (about 2.3K estimated). +1.1K installs in the last 7 days. Released Oct 18, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Welcome to BIVARIUM!
Dive into a relaxing fish breeding, collection, and aquarium management game. Discover rare mutations, build stunning aquascapes, and lead your aquatic team into exciting expeditions and strategic battles.
Whether you want to build the ultimate collection or test your fish in battles, the choice…”
