My Cozy Aquarium
Release date: Nov 6, 2025
Developers: RedDeer.Games
Publishers: RedDeer.Games
Genres: Casual, Indie, Simulation
Categories: Single-player, Steam Achievements, Custom Volume Controls, Playable without Timed Input, Family Sharing
Supported languages: English

Dive into a quirky little world where fun fishkeeping and cozy moments swim together in perfect harmony! My Cozy Aquarium combines the relaxing pace of idle gameplay with cozy, comforting mechanics, offering a serene space to unwind while feeding fish, decorating tanks, and watching your underwater world come to life. Start your peaceful journey with one of four delightful aquariums, gradually unlocking the other three and building on the charming underwater worlds. Each aquarium introduces a unique theme and captivating fish species waiting to become your new aquatic friends. Purchase surprise packs filled with delightful fish companions and nurture them through immersive, relaxing mini-games. Feed your fish with care, maintain the perfect water temperature, clean the air filters to ensure healthy conditions, and gently scrub aquarium walls to keep your aquatic heaven crystal clear. As your fish grow, you'll experience the joy of raising them from tiny swimmers into magnificent adults. Sell your matured fish to earn coins, enabling you to expand your underwater paradise further. Discover and collect over 320 beautifully quirky fish species – each with charming and whimsical designs. Enhance your aquariums with vibrant decorations and upgraded fish food, unlocking even more cozy, aesthetic possibilities. Each out of the four fins tanks will offer different fish packages, inspired by real life fish but with a magical twist on them. The aquariums Emerald Ripple, Coralspire Reef, Frozen, Abyss, and Magic Cove all have their unique set of fish for players to unlock and nurture. Four distinctly themed aquariums, each offering unique fish varieties and water environments. Relaxing and playful mini-games to nurture your fish. Over 320 charmingly designed fish to collect - so many friends to get on well with! A wide range of colorful decorations and delightful touches to create an underwater paradise! Idle, cozy gameplay designed for relaxation, collection, and endless enjoyment. Immerse yourself in an ideal underwater escape - but try not to get carried away by the current!