Cozy Aquarium: Fish Game

Welcome to Cozy Aquarium, a relaxing fish collection and aquarium simulation game. Build your own underwater world, discover colorful aquatic creatures and create a peaceful fish tank that grows with every new discovery.

BUILD AND DECORATE YOUR AQUARIUM
Make your aquarium feel like home. Unlock coral, seaweed, shells, castles, treasure chests and different floor designs. Arrange decorations, find a style you love and enjoy watching your underwater world come to life. A little creativity can make every tank feel different.

COLLECT FISH AND AQUATIC FRIENDS
Grow a collection of colorful fish and other underwater creatures, including guppies, seahorses, starfish and axolotls. Discover collection rarities from Common to Legendary. Choose which fish swim in your tank and expand its capacity as your collection grows.

HATCH EGGS AND MAKE DISCOVERIES
Open Normal, Rare and Golden Eggs to reveal new fish and rewards. Every hatch is another chance to fill a gap in your collection. Find new favorites and work toward collection milestones at your own pace.

TAKE CARE OF YOUR FISH TANK
Feed your fish, keep the water clean and look after your aquarium. Manage the fish currently swimming in your tank, make room for new arrivals and use the fish selling feature when you want to reorganize your collection.

COMPLETE TASKS AND COLLECT REWARDS
Check in for daily rewards, complete simple tasks and follow your collection progress. Use the rewards you earn to keep improving and decorating your underwater home.

GAME FEATURES
• Relaxing aquarium game with easygoing simulation gameplay
• Collect fish and aquatic creatures across multiple rarity levels
• Hatch Normal, Rare and Golden Eggs
• Decorate with coral, seaweed, shells, castles and more
• Unlock floor designs and personalize your fish tank
• Feed your fish and keep the aquarium clean
• Increase tank capacity and choose your active fish
• Complete daily tasks and collect milestone rewards
• Enjoy soft sound effects and a calm underwater atmosphere

YOUR COZY UNDERWATER ESCAPE
Whether you enjoy fish collecting games, decorating an aquarium or simply watching colorful creatures swim, Cozy Aquarium offers a quiet place to unwind. Make small improvements, discover something new and enjoy your aquarium for a few minutes or as long as you like.

Start your fish game adventure and create an aquarium that feels truly yours!

Recent changes:

• Added 22 aquatic creatures, bringing the collection to 100 species!
• Improved species-specific swimming, schooling and bottom movement.
• Fixed fish quantity checks across tanks.
• Fixed save, daily reward and interface issues.
• Added a new reward for collecting all 100 species.