About this Game
My Cozy Aquarium is a relaxing aquarium simulation game where you build and take care of your own underwater world.
You can collect many different fish, feed them, clean their tanks, and keep their water healthy so they stay happy.
As your fish grow, you can sell them to earn coins and unlock new tanks, decorations, and upgrades for your aquarium. #Breakforcist Battle Switch NSP + Update
There are multiple themed tanks, each with unique fish and styles. You can customize and decorate them to create your perfect cozy underwater space.
The game is calm, simple, and focused on relaxing gameplay and collecting fish.
Game Files Information
- Title ID: My Cozy Aquarium
- Release Date: November 6, 2025
- Genre: Simulation Game
- Publisher: RedDeerGames
- Developer: Bubblebird Studio
- Region: [USA, EUR, JPN, Asia]
- Languages: English, Japanese, French
- Platform : Nintendo Switch
- Required Firmware: Base – v20.3.0
- Rom Type: .NSP
