
Aquaville
An idle desktop aquarium game where you buy, feed, and breed fish to discover new species with unique rarities and tiers.
Remember how cute and colorful Easy Bubbles felt at its best? These cozy games could fill that gap nicely.
Chillquarium is a cozy idle aquarium game about buying fish packs, raising the babies in real time, and selling grown fish to buy fancier tanks and rarer fish. It is made for leaving open in the background, checking in, feeding your fish, and slowly filling a 156-fish collection with painted, golden, and rainbow variants.
Cute, Colorful, Relaxing
A happy aquarium that lives at the bottom of your screen. You hatch fish, feed and clean the tank, decorate it, sell fish to grow the collection, and check back in short daily visits while everything keeps growing offline. Tiny Mode keeps it beside your work as a calm desktop companion.
Cute, Colorful, Relaxing
Idlequarium turns a corner of your desktop into a small fish tank where cute fish grow, earn coins, and fund new species and decorations. It runs quietly beside work or study, ready for a short watching break whenever you need one.
Cute, Colorful, Relaxing
An idle desktop aquarium game where you buy, feed, and breed fish to discover new species with unique rarities and tiers. Decorate cozy tanks and customize your desk with cute items. Earn money just by caring for your fish, even while you work or relax!
Cute, Colorful, Relaxing
Joyquarium is a relaxing fish-raising idle game where you buy cute fry, feed them, sell the grown fish, and spend the earnings on rarer packs and tank decor. With auto-feeding, no cleaning, and 144 species to collect, it is an easy tank to keep running in the background while you unwind.
Cute, Colorful, Relaxing
Fantasy Aquarium is a cozy idle fish-keeping sim where you design themed tanks, raise small fish with odd little traits, and build a bright fantasy world around them. A tiny shopkeeper keeps you company while soft music and white noise hum along, perfect for tending between work or study sessions.
Cute, Colorful, Relaxing
AquaFantasia is an engaging and soothing idle game. Begin your aquatic adventure by purchasing a variety of small fry, raise and sell them. You can customize fantasy oceans with rare fishes to create your own aquarium.
Cute, Colorful, Relaxing
A cozy idle aquarium overlay that brings your desktop to life with pixel-art fish. You can hatch, breed, and collect fishes in thousands of genetic combinations. Dress them up with accessories, watch them grow from eggs to adults, and unlock playful upgrades through a skill tree.
Cute, Colorful, Relaxing
Collect, breed, and trade 450+ fish and decorations, upgrade your tank, and hunt rare traits and legendary finds, all to chill lo-fi music.
Cute, Colorful, Relaxing
Decorate your own aquariums and care for a variety of fish in Fishlets, a cozy fish-collecting sim! Feed, breed, sell, and collect fish and aquatic critters in the virtual tanks mode. Drop into Adventure mode and progress through 7 unique levels, unlocking even more fish while fending off threats!
Cute, Colorful, Relaxing
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
Cute, Colorful, Relaxing
A cozy idle fishing game that lives at the bottom of your screen while you get on with your day. Fish wait for you to click, or catch themselves with auto-fishing, across 12 biomes and 100 fish with color variants and a legendary or two. Upgrades, treasures, quests and customizable aquariums give you plenty to check in on.
Cute, Colorful, Relaxing

An idle desktop aquarium game where you buy, feed, and breed fish to discover new species with unique rarities and tiers.

A cozy idle fishing game that lives at the bottom of your screen while you get on with your day.

Little Fish Swims is a relaxing and enjoyable idle game with a casual simulated fish tank located at the top of the screen.

Create a vibrant, personal fish pond right on your desktop! Easily raise idle fish, collect cute species, and customize your digital space.

Fish culture in reality is expensive and time-consuming! In this game, your desktop is connected to the sea and lake, where you can purchase various…

Turn your desktop into an aquarium! Fish, collect, earn, and decorate your aquarium.

Zen Aquarium is a living fish tank for your desktop that asks nothing of you.

Aquarium Days is a cozy fish-collecting game with 60 adorable species, 117 appearances, and 18 aquarium scenes.

Little Aquarium is a relaxing idle game where you grow your own underwater world.

Your own digital fish bowl aquarium! Place it somewhere on your screen while working or relaxing, and see your cute aquarium get more fun over time 🤩

A relaxing mini aquarium that stays on your desktop corner while you do other stuff — collect fish, upgrade tanks, and enjoy a cozy idle experience.

A cozy aquarium where every fish is a collectible card. Open packs, watch your cards come alive in the tank, merge duplicates up to ★10 and complete…

Zen Aquarium is a living fish tank for your desktop that asks nothing of you.

A cozy idle fishing game that lives at the bottom of your screen while you get on with your day.

Cornerpond is a chill idle-fishing toy that lives in the corner of your screen while you work, study, or play something else.

A tiny pixel fishing boat lives along the bottom of your screen and fishes while you work.

Design and run lifelike 3D aquariums, from casual aquascaping to full water chemistry.

A happy aquarium that lives at the bottom of your screen. You hatch fish, feed and clean the tank, decorate it, sell fish to grow the collection…

A cozy idle fishing buddy that lives in the corner of your screen while you work.

Joyquarium is a relaxing fish-raising idle game where you buy cute fry, feed them, sell the grown fish, and spend the earnings on rarer packs and…

A focus timer that pays you in fish. You run Pomodoro or stopwatch sessions for study and work while lo-fi and white noise play, earn fish coins…

Take over your grandpa's rundown aquarium and turn it into a thriving fish empire at your own pace.

Collect, breed, and trade 450+ fish and decorations, upgrade your tank, and hunt rare traits and legendary finds, all to chill lo-fi music.

Fish Game is a freshwater aquarium simulator where you build tanks, add plants and hardscape, and fill them with fish that have distinct…

Aquarium Days is a cozy fish-collecting game with 60 adorable species, 117 appearances, and 18 aquarium scenes.

Fish will come, fish will go. Take photos, collect beans, decorate your seascape, then relax or do other things while your friends swim by in this…

Collect, breed, and trade 450+ fish and decorations, upgrade your tank, and hunt rare traits and legendary finds, all to chill lo-fi music.

Take over your grandpa's rundown aquarium and turn it into a thriving fish empire at your own pace.

An idle desktop aquarium game where you buy, feed, and breed fish to discover new species with unique rarities and tiers.

A relaxing mini aquarium that stays on your desktop corner while you do other stuff — collect fish, upgrade tanks, and enjoy a cozy idle experience.

Create your dream aquariums while you do other things in this relaxing idle game that sits on the bottom of your screen.

A cozy aquarium where every fish is a collectible card. Open packs, watch your cards come alive in the tank, merge duplicates up to ★10 and complete…

Bottom Dwellers is a cozy little aquarium that sits at the bottom of your screen.

An aquarium sim you can keep anywhere on your screen while you do other things.

A focus timer that pays you in fish. You run Pomodoro or stopwatch sessions for study and work while lo-fi and white noise play, earn fish coins…

Idlequarium turns a corner of your desktop into a small fish tank where cute fish grow, earn coins, and fund new species and decorations.