60+ similar titles based on shared tags and player behavior. Themes include Idler, Casual, Creature Collector, Cute.
A little ocean for your Windows desktop. Raise and name marine fish, discover curious sea creatures, and restore a living underwater habitat while you work or unwind. Enjoy optional feeding, gentle interactions, and offline progress. Your fish never go hungry, fall ill, or die.
ARC Aquarium
Buy fish as eggs, raise them in real time, and sell them for profit. Breed your favorites, build a tank that earns through decorations, and complete a collection of 250 species.
Reefling: A Cozy Desktop Aquarium
Reefling is a calm desktop aquarium that sits in the corner of your screen. Feed your fish with a click, earn shells over time, and collect over 150 pixel-art species. Decorate the tank and watch day turn to night. Your fish never starve and you can't lose, so just relax while you work.
Buy fish as eggs, raise them in real time, and sell them for profit. Breed your favorites, build a tank that earns through decorations, and complete a collection of 250 species.
Why similar: Animals 16.5% ★, Underwater 15.1% ★, Creature Collector 13.7%, Collectathon 12.5%, Idler 11.9%
Reefling is a calm desktop aquarium that sits in the corner of your screen. Feed your fish with a click, earn shells over time, and collect over 150 pixel-art species. Decorate the tank and watch day turn to night. Your fish never starve and you can't lose, so just relax while you work.
Why similar: Animals 21.7% ★, Creature Collector 20%, Idler 16%, Underwater 15.6% ★, Nature 7.2%
Build your own cozy desktop aquarium. Collect dozens of charming fish, shrimp and snails, decorate with plants, rocks, lighting and substrate, and watch your little creatures swim, forage and grow. Unlock rare, dreamlike fish — or set them free to drift across your desktop.
Why similar: Animals 28.6% ★, Idler 21%, Creature Collector 19.4%, Collectathon 16.1%, Nature 3.2%
Welcome to the world of Chichi the little mouse! Chichi is a tiny traveler with big dreams, and their only piece of luggage is a little ball. Keep Chichi company while you work or study, and help make their journey more colorful, cozy, and full of surprises.
Why similar: Animals 28.4% ★, Idler 22.6%, Collectathon 19.8%, Life Sim 9.4%, Cozy 5.3%
Raise a tiny virtual pet that lives on your desktop. Feed it, care for it, watch it grow into different creatures, and eventually say goodbye as it heads out into the world — though old friends might still come back to visit.
Why similar: Animals 30.8% ★, Creature Collector 28%, Idler 21.7%, Cozy 6.4%, Simulation 5.2%
Stingray Sanctuary is a cozy idle management game. Raise stingrays in real time, then stack creatures, plants, and curios into systems that earn and collect money for you. Start small, get rich, and let the island run while you're away.
Why similar: Animals 17.1% ★, Creature Collector 16.9%, Idler 16.4%, Underwater 15.8% ★, Life Sim 7.7%
A whisper-quiet aquarium that lives in the corner of your screen. Collect 200+ real-world fish across tropical, coldwater and reef tanks, breed them for rare strains, run a whole fishroom, and let the tank tick over while you work. No pressure, no fail state — just your fish, drifting.
Why similar: Animals 21% ★, Creature Collector 19.8%, Idler 16%, Collectathon 10.9%, Cozy 10.9%
Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!
Why similar: Creature Collector 24.6%, Idler 23.6%, Collectathon 21.1%, Underwater 15% ★, Simulation 4.5%
Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!
Why similar: Animals 19.7% ★, Creature Collector 16.6%, Collectathon 15.1%, Idler 14.7%, Underwater 8.8% ★
A cozy 2D side-view colony game on drifting cloud isles. Send your furry companions to dig, build, and cross living rainbow bridges. Raise a treehouse, gather tenderness piece by piece—someday, across the bridge, you may meet the one you miss again.
Why similar: Animals 26.9% ★, Idler 22.6%, Creature Collector 21%, Collectathon 20%, Simulation 3.8%
Raise, care for, and collect adorable tiny monster pets in a relaxing 2D pet-raising game. Watch them grow through cute evolution stages, unlock new Mini Pets, and complete your gallery.
Why similar: Creature Collector 27.3%, Idler 22.4%, Animals 22.1% ★, Nature 8.6%, Casual 5.8%
A cozy pixel pet that lives on your desktop. It vibes while you type, eats the words you write at mealtime, plays minigames, levels up, evolves, and collects little treasures. Feed it, clean it, love it, or neglect it and face the wrath of your pixelated digital dependent.
Why similar: Animals 33.2% ★, Creature Collector 22.6%, Collectathon 11.2%, Simulation 7.5%, Idler 7.5%
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 calming side-idler.
Why similar: Underwater 21.2% ★, Creature Collector 19.1%, Idler 18.2%, Collectathon 16.4%, Nature 6.7%
Easy Bubbles is a relaxing aquarium simulation filled with cute sea creatures. Manage your aquarium with click and idle mechanics, collect resources and have a pleasant experience in the colorful and peaceful underworld.
Why similar: Underwater 20.2% ★, Creature Collector 20%, Idler 17.1%, Collectathon 14.9%, Cozy 8.1%
Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun. Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.
Why similar: Underwater 23.3% ★, Idler 21.2%, Collectathon 18.2%, Creature Collector 15.6%, Nature 5.2%
Raise your own desktop companion! Feed, decorate, collect cute accessories, open surprise packs, and watch your virtual pet grow while it keeps you company throughout the day.
Why similar: Animals 21.6% ★, Creature Collector 19.9%, Idler 17.3%, Collectathon 15%, Life Sim 10.1%
Buy sharks, raise them, and sell them for profit, or take control of any shark to hunt fish yourself. Collect 150+ real-world species from dwarf lanternsharks to great whites. Spot rare albinos.
Why similar: Creature Collector 25.8%, Idler 22.1%, Underwater 12.3% ★, Animals 11.8% ★, Collectathon 5.3%
Tiny Desktop Birds is a cozy desktop companion game where cute little birds fly across your Windows desktop, perch on app windows, rest near videos, and quietly keep you company while you work, study, browse, or relax.
Why similar: Creature Collector 24.4%, Animals 24.4% ★, Idler 23.8%, Life Sim 14.2%, Casual 5.8%
【Jellyfish blind box】 is a light-hearted placement game where you can buy jellyfish blind boxes to raise your tiny jellyfish, sell them for a profit as they grow up over time, or leave them in the tank for admission.
Why similar: Idler 20.7%, Creature Collector 17.7%, Collectathon 16.8%, Underwater 13.6% ★, Life Sim 11.7%
Relax in a calm idle incremental aquarium. Buy and feed fish that grow in real time. Sell fish to buy more fry and discover rarer species. Build your oasis: unlock and place decorations, and enjoy fish interacting with them. Your world keeps earning even while you're away
Why similar: Underwater 23.5% ★, Creature Collector 20.1%, Idler 18.7%, Collectathon 15.4%, Nature 6.2%
Welcome to Little Factory, a cozy and relaxing desktop idle production game! Every creature has its own unique traits and work habits, and each one has the potential to be truly one of a kind. Come unlock a special creature of your very own!
Why similar: Animals 28.7% ★, Creature Collector 25.5%, Idler 23.5%, Life Sim 8.1%, Casual 4.1%
An idle game about collecting moths.
Why similar: Creature Collector 32.4%, Idler 26.7%, Collectathon 12.9%, Nature 6.7%, Simulation 5.9%
Ribbit Ranch is a cozy idle simulation game for casual play. Collect over 200 million types of frogs, raise them in real time, and sell them for profit. Customize habitats with decorations, rare species, and ultra-rare special frogs.
Why similar: Animals 23.5% ★, Creature Collector 19.3%, Idler 16.4%, Collectathon 14.4%, Cozy 6%
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!
Why similar: Creature Collector 22.7%, Idler 21.7%, Underwater 21.5% ★, Nature 7.3%, Life Sim 6.4%
A cozy pixel-art aquarium game about collecting tiny critters, caring for them, trading extras, and decorating living glass tanks. Raise hearts, keep water steady, and use View Mode to safely watch your tanks while critters and decorations keep gently moving. *Not an idle coin game.
Why similar: Underwater 18.2% ★, Creature Collector 16.7%, Animals 15.6% ★, Collectathon 15.5%, Life Sim 9.3%
A cozy isometric little game where a lonely dung beetle rolls, collects, and grows one little world at a time. Roll your dung ball across peaceful meadows, gather everything nature leaves behind.
Why similar: Animals 33.4% ★, Collectathon 23.1%, Nature 11.1%, Life Sim 10.3%, Cozy 7.1%
Fish-Click Squad! is a casual multiplayer idler where you purchase various aquatic creatures and nurture them to maturity with your friends through clicking and touching earning coins and rewards to unlock more fish and idle features! There is nothing happier than slacking with friends!
Why similar: Creature Collector 25.2%, Underwater 23.6% ★, Idler 19.2%, Collectathon 18.3%, Relaxing 3.6%
Aquarium Days is a cozy fish-collecting game with 60 adorable species, 117 appearances, and 18 aquarium scenes. Keep your aquarium in a small window on your desktop, or set it as an animated wallpaper.
Why similar: Creature Collector 26.9%, Underwater 18.2% ★, Animals 13.5% ★, Collectathon 10.5%, Cozy 10.3%
Build tanks worth livestreaming to a growing fanbase, pull in sponsors for rarer fish and decor, and get to know a cast of fish who each have a personality of their own. Grow from hobbyist to world-renowned aquarist.
Why similar: Creature Collector 31.4%, Idler 26.1%, Underwater 16.3% ★, Cozy 6.9%, Casual 6.1%
Wildseed is a relaxing game where you grow plants and build your garden into a haven for cute animals. Keep your animals happy and your plants healthy, find rare variants, and discover the ancient secrets your garden holds - one seed at a time.
Why similar: Animals 28.1% ★, Creature Collector 23.1%, Collectathon 18.8%, Nature 8.9%, Cozy 7.4%
Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.
Why similar: Underwater 24.7% ★, Creature Collector 19.4%, Idler 18.5%, Collectathon 15.6%, Cozy 8.1%
Little Bettas is a cozy aquarium simulation and creature-collecting game where you breed, care for, decorate, and discover beautiful betta fish. Unlock unique colors, patterns, mutations, rare legendary Bettas, and build your own peaceful underwater collection.
Why similar: Animals 28.1% ★, Creature Collector 23.3%, Collectathon 22%, Nature 8.2%, Life Sim 7.2%
Immerse yourself in the ultimate relaxing aquarium experience. Watch fish glide gracefully through a serene, ever-changing tank—no setup, no stress, just pure tranquility. Enjoy soothing visuals and ambient ASMR sounds as your aquarium comes to life effortlessly. Your peaceful escape awaits!
Why similar: Underwater 29.4% ★, Idler 17.9%, Creature Collector 16%, Cozy 9.7%, Nature 9.3%
Explore a living freshwater world, form Soul Bonds with wildlife, inhabit different creatures, and build an ecosystem of your own.
Why similar: Creature Collector 27.5%, Animals 24.1% ★, Underwater 20.5% ★, Nature 10%, Simulation 7.1%
Relax and collect over 500 unique molluscs in this cozy idle game. Watch larvae grow into stunning adults in real-time, customize vibrant aquatic habitats across 9 themed packs, and discover rare species from garden snails to deep-sea cephalopods.
Why similar: Creature Collector 21.7%, Underwater 19% ★, Idler 18.3%, Collectathon 14.3%, Cozy 8.3%
Flickly Cat is a desktop creature idler. Collect over hundreds of cute silly creatures and play with them with your mouse and toys.
Why similar: Creature Collector 22.9%, Idler 19.1%, Animals 17.4% ★, Collectathon 13%, Cozy 10.5%
Hatch eggs, raise quirky monsters, and ship them to fulfill wholesale orders in this cozy 2D incremental management game. Put egg-shaped villagers to work gathering fish, berries, and meat, then reinvest your earnings in workers, hatchery space, and skills to grow a lively monster farm.
Why similar: Animals 30.8% ★, Creature Collector 26%, Idler 21.6%, Cozy 6.8%, Simulation 5%
Collect forest creatures, build a thriving camp, assign jobs, and send expedition teams into automated turn-based battles in search of materials and mysterious eggs.
Why similar: Animals 36.2% ★, Idler 29.1%, Creature Collector 24.3%, Casual 3.7%, 2D 2.9%
Codex-driven creature collector in Aethel-Hearth - explore, fight, gather, craft, breed, and fill the ledger.
Why similar: Creature Collector 29.3%, Idler 23.3%, Collectathon 21.9%, Animals 18% ★, Resource Management 2.5%
Have you ever dreamed of tying balloons to little toys and watching them gently lift into the sky? Well, now you can! Unbox all kinds of balloons (hundreds of styles!), pick your favorite items—a radio, a suitcase, a piano, even a car?! —tie them down, send them floating...Ready to float away?
Why similar: Animals 22.5% ★, Idler 17.6%, Creature Collector 17.1%, Collectathon 12.5%, Decorating 11.9% ★
Tend to magical pets while you work, study, or play! Omee are lovable desktop companions that live anywhere on your screen, and evolve based on how you take care of them.
Why similar: Animals 25.5% ★, Creature Collector 20.9%, Collectathon 18%, Idler 17.4%, Life Sim 8.5%
Bring an adorable budgie right onto your desktop! Raise your budgie from a chick, give cozy cheek scratches, and teach it to speak with your recorded voice! Featuring transparent windows and stay-on-top modes, enjoy a heartwarming pet simulation right alongside your daily PC life.
Why similar: Idler 27.8%, Animals 24% ★, Life Sim 16.4%, Casual 6.5%, Nature 6.4%
A quiet Edwardian front garden, and whoever calls at it. Put things out, learn what each animal likes, and wait. Cats come over the fence, the year turns in fortnights, and nothing is ever lost. The garden carries on while you are away.
Why similar: Animals 22.5% ★, Creature Collector 21.5%, Collectathon 12.3%, Cozy 11%, Idler 10.8%
Type Hatcher is purely an idle game that turns your typing into music. Every keystroke hatches eggs and plays a note from your party of pets. Dock them to a slim bar on the edge of your screen so they sing, shimmer, and grow while you work in any other app.
Why similar: Idler 31.6%, Creature Collector 28.8%, Collectathon 27.6%, Casual 3.9%, Cute 3.5%
This is a casual idle simulation game. Nurturing chicks and collecting different chicken species. You will start with an egg, Watch the chicks grow. Use the breeding house to produce new eggs. Earn coins to upgrade facilities, gradually expand your farm, and unlock more content.
Why similar: Creature Collector 30%, Collectathon 27.9%, Nature 14.1%, Idler 10.6%, Relaxing 4.8%
Flutterfield is a cozy and relaxing idle game. Buy butterflies and raise them in real time, or catch fully grown ones yourself. Unlock, upgrade, and customize habitats while filling your collection with real-life butterfly species!
Why similar: Creature Collector 31.7%, Idler 26.6%, Collectathon 10.9%, Simulation 5.9%, Nature 5.8%
Take a quiet walk along the shore, collecting unique shells with each new wave. Find ones that speak to you, or seek out ones with hidden surprises. How you play is up to you. Discover the world inside every shell.
Why similar: Idler 26.8%, Collectathon 25%, Creature Collector 18.7%, Underwater 14.8% ★, Relaxing 6.7%
Axolotls are nearly extinct. Your lab is their last hope. Build tanks, hatch axolotls, discover endless variations and help introduce them to new habitats across the globe
Why similar: Creature Collector 25.4%, Idler 21.3%, Animals 11.1% ★, Nature 8.8%, Cozy 8.4%
Cozy Coast is a tiny fishing game that lives in the corner of your screen. Cast a line while you work, fill your almanac, and grow your angler at your own pace. When you want company, open the hub and fish alongside friends.
Why similar: Animals 21.9% ★, Collectathon 20.4%, Idler 16.9%, Life Sim 12%, Simulation 7.8%
Croakoloco is a relaxing frog collecting idle game. Watch them jump, croak, and eat delicious flies. Grow frogs, feed frogs, or take control of one in “Froggy Mode” for a more active play style!
Why similar: Creature Collector 28.2%, Idler 22.7%, Collectathon 17.3%, Nature 7.2%, Cozy 6.8%
Wing Haven is a relaxing idle game about building cozy bird sanctuaries. Collect rare and exotic feathered friends, give them plant shelter, and watch them grow in real-time! Progress from a basic enclosure to a beautiful nature preserve in old-growth forest, desert oasis, or wetland climates!
Why similar: Animals 22.6% ★, Creature Collector 17.5%, Collectathon 15.3%, Idler 15.2%, Nature 7.3%
This is an idle game that places numerous frog tanks on your desktop. Just let it run, and your screen will be filled with ugly yet adorable frogs!
Why similar: Idler 27.3%, Creature Collector 26.3%, Collectathon 25.3%, Simulation 8%, Casual 6.1%
A relaxing idle fishing game focused on companionship, featuring 26 fishing spots and over 200 fish species. Easy to enjoy without much effort. You can place the game anywhere on your screen while studying or working, without it intruding on your tasks.
Why similar: Creature Collector 31.1%, Idler 29.6%, Collectathon 13.5%, Life Sim 8.2%, Casual 6.2%
" Meowmewbug" is a relaxing and stress-relieving idle game. Tap on the magic circle to summon unique meowmewbugs, collect the paw balls they drop, unlock more styles of scenes, fun features, classic mini-games, and summon even more meowmewbugs. Come and spend the best day with the meowmewbugs!
Why similar: Idler 31.5%, Creature Collector 31%, Collectathon 23.8%, Relaxing 3.7%, Casual 3.7%
Cozy Sanctuary is a relaxing pet simulation game where you care for adorable animals living at the bottom of your screen. Grow their food, and keep them happy and fed to attract even more furry friends! They'll stay out of your way while you work or study, but don't forget to give them attention!
Why similar: Creature Collector 20%, Animals 19.7% ★, Idler 17.4%, Collectathon 17.1%, Nature 8.8%
Fishing Echoes is a fantasy fishing game where you catch elemental fish to save the realm from a world-devouring maelstrom.
Why similar: Underwater 27.6% ★, Collectathon 20.4%, Creature Collector 16.9%, Life Sim 9%, Cozy 9%
We Love Fish Tanks is a cozy aquarium builder. Kick back & relax, buy, breed, & sell fish (or fish-like things), and decorate your tank exactly how you'd like!
Why similar: Creature Collector 29.7%, Idler 24.8%, Underwater 24% ★, Nature 5.5%, Relaxing 4.4%
AquaDesk - Desktop Aquarium is a relaxing aquarium simulation that turns your desktop into a living home for tropical fish. Feed, care for, breed, and discover unique fish through genetics and unlock new features as your calm desktop aquarium grows.
Why similar: Underwater 27.9% ★, Animals 25.6% ★, Idler 25.3%, Nature 10.4%, Simulation 5.4%
Bring a cozy animated cat to your Windows desktop. Care for your companion, play with toys, decorate every screen, unlock new cats and achievements, and play mini games while normal apps stay unobstructed.
Why similar: Animals 26.2% ★, Creature Collector 20.1%, Idler 18.6%, Life Sim 9%, Decorating 7% ★
