60+ similar titles based on shared tags and player behavior. Themes include Creature Collector, Idler, Relaxing, Casual.
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
Chillquarium
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!
Tiny Aquarium: Social Fishkeeping
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
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: Creature Collector 13.3%, Fishing 12.5% ★, Capitalism 10.9%, Idler 10.4%, Collectathon 10%
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
Why similar: Creature Collector 13.6%, Underwater 13.5% ★, Fishing 13% ★, Trading 12.2%, Idler 10.7%
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).
Why similar: Underwater 16.5% ★, Creature Collector 15%, Fishing 14.5% ★, Idler 11.5%, Economy 10%
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 18.3% ★, Creature Collector 16.4%, Idler 12.4%, Collectathon 10.2%, Cozy 6.7%
This idle clicker demands you battle for every catch, from small fry to mighty bosses. Arm yourself with diverse weapons; unlock powerful skills and constant upgrades to complete your massive fish collection.
Why similar: Underwater 17.1% ★, Creature Collector 14.9%, Fishing 13.7% ★, Idler 11.5%, Collectathon 11.3%
An idle game about collecting moths.
Why similar: Creature Collector 25.5%, Idler 18.6%, Economy 9.5%, Capitalism 8.7%, Collectathon 8.5%
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 21.2% ★, Fishing 16.2% ★, Creature Collector 15.1%, Idler 12.8%, Collectathon 10.1%
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 23.6%, Idler 17.5%, Economy 14.4%, Capitalism 9.3%, Relaxing 6.8%
Little Aquarium is a relaxing idle game where you grow your own underwater world. Collect rare fish, discover vibrant color variants, and decorate your dream tank!
Why similar: Underwater 22.8% ★, Creature Collector 16.1%, Idler 11.5%, Capitalism 10.1%, Economy 8.5%
A relaxing idle game about fishing. Discover dozens of fishes and treasures! Spend your resources on growing your operation and unlocking new varieties of underground life! Achieve goals, buy skills, and mutate rare fish to improve your profits!
Why similar: Fishing 17.6% ★, Idler 14.1%, Creature Collector 12.4%, Capitalism 11%, Collectathon 10.7%
Who said death is the end? In Lunar, death is just the start. Catch mysterious creatures, uncover wandering merchants’ stories, make new friends, and build your own trading empire. All of it happens in the corner of your screen. Still think death is the end?
Why similar: Underwater 21.5% ★, Creature Collector 17.8%, Idler 15.6%, Fishing 15% ★, Trading 12.5%
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 22.4% ★, Idler 16.4%, Creature Collector 13.6%, Collectathon 13.2%, Incremental 9%
An idle pet-collecting clicker game that keeps you company at the bottom of your screen. Click your egg to help it hatch. Grow your collection of pets to unlock upgrades and rarer eggs. Relax to chill Lofi music while you play at your own pace. Will you hatch the shiny variant of each pet?
Why similar: Creature Collector 19.5%, Idler 16.9%, Economy 12%, Incremental 10.6%, Capitalism 7.8%
Open packs. Collect monsters. Watch the gold pile up. A cozy incremental about a monster workforce - place goblins, undead, and abyssal horrors across tiles where the right neighbors mean bigger payouts. Grow your sleepy island into a gold printing empire and unlock hidden islands to settle on.
Why similar: Creature Collector 19.6%, Idler 14.3%, Collectathon 14.1%, Capitalism 13.3%, Economy 12%
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 23.4%, Underwater 20.9% ★, Idler 17.4%, Fishing 16.8% ★, Relaxing 5.9%
Watch and play with quirky critters as they generate loads of money for you in a unique idler/creature collector hybrid.
Why similar: Creature Collector 21.6%, Idler 16.5%, Capitalism 10%, Economy 9.8%, Nature 9.1%
Catch fish by drawing circles around them, sell them in Pip's little beach shop, and reinvest everything. Fish, sell, upgrade, repeat. A cozy fishing incremental game.
Why similar: Idler 14.5%, Fishing 14.2% ★, Creature Collector 13.4%, Collectathon 10.8%, Capitalism 10.7%
Whimsy Koi is a cozy idle game where you manage calming koi ponds. Collect various whimsical koi fish and decorate your ponds however you want. Just relax and enjoy the tranquil experience.
Why similar: Creature Collector 17.8%, Collectathon 14.7%, Idler 14.6%, Capitalism 10.5%, Economy 9.8%
Idlequarium is a casual simulation game where you raise adorable little fish to earn coins, purchase decorations, and build a fully customized aquarium.The game sits anywhere on your desktop, letting you interact with your live aquarium during work or study breaks.
Why similar: Underwater 22.9% ★, Creature Collector 17.3%, Idler 14.5%, Fishing 13.7% ★, Economy 11.5%
Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!
Why similar: Creature Collector 23%, Idler 19.5%, Collectathon 16.4%, Underwater 15.4% ★, Fishing 9.8% ★
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 17.7%, Underwater 17.1% ★, Idler 13.3%, Collectathon 9.7%, Cozy 6.9%
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: Underwater 20.5% ★, Creature Collector 19.6%, Idler 16.6%, Economy 10.2%, Incremental 8.5%
Stay hydrated, relax, and build your dream aquarium! HydroTick reminds you to drink water at your chosen intervals, rewards you with coins, and lets you collect unique fish, rare decorations, and create a soothing aquatic world.
Why similar: Underwater 19.8% ★, Fishing 15.7% ★, Creature Collector 15.7%, Idler 12.6%, Collectathon 12.1%
Watch a tiny diver explore the ocean in the corner of your screen. Collect sea creatures, upgrade equipment, and unlock new diving spots.
Why similar: Underwater 21.9% ★, Creature Collector 18.7%, Idler 14.1%, Fishing 13% ★, Incremental 9.2%
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.
Why similar: Underwater 20.4% ★, Creature Collector 20.2%, Idler 14.4%, Capitalism 14%, Economy 13.3%
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 27.7% ★, Creature Collector 13.8%, Idler 13.7%, Fishing 12.4% ★, Cozy 8.6%
Mango’s Fisharium is a short incremental game about catching unique fishes and displaying them in the Fish Aquarium. Designed to be completed in around 4 hours.
Why similar: Fishing 19.5% ★, Idler 18.5%, Creature Collector 16.6%, Collectathon 11.5%, Economy 10.8%
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 23.8%, Idler 16.9%, Collectathon 12.1%, Capitalism 12%, Incremental 9.7%
Cast n Chill is a relaxing fishing game where you explore serene lakes, rivers, and oceans. Catch rare fish, upgrade your gear and reel in legendary catches - all with your loyal companion by your side.
Why similar: Fishing 18.3% ★, Creature Collector 16.6%, Underwater 15.8% ★, Idler 13.8%, Cozy 7.6%
A small clicker game about destroying ducks! Collect 40+ ducks, upgrade all your stats, and repeat! Includes normal & master ducks, timed events, tons of upgrades, rebirths, achievements, and more!
Why similar: Creature Collector 18.4%, Idler 15%, Capitalism 14.4%, Economy 12.4%, Incremental 8.7%
A cozy idle aquarium that lives on top of your screen. Watch fish swim, grow, and interact while you work or relax. Desktank turns your desktop into a peaceful underwater world — float it in the corner or let it take over the whole screen. Just sit back and enjoy the calm.
Why similar: Creature Collector 19.2%, Underwater 18.8% ★, Fishing 16.5% ★, Idler 14.9%, Collectathon 14.6%
300+ lifelike bugs to collect and grow—breed them to unlock rare species! Customize your terrarium with 300+ landscaping items and 70+ backgrounds. A tiny, soothing nature escape on your screen!🦋🐌🦗🐝🐞🐛🦐
Why similar: Creature Collector 20.9%, Idler 18%, Collectathon 16.2%, Economy 13.3%, Incremental 9.7%
Stingray Sanctuary is a cozy, relaxing idle game. Hatch stingray eggs, raise your rays in real time, sell them for profit or retire your favorites to paradise. Build a self-sustaining ecosystem that earns money on its own, buy upgrades, and watch your sanctuary thrive while you're away.
Why similar: Underwater 24% ★, Creature Collector 20.3%, Idler 19.2%, Incremental 9.7%, Economy 7.1%
A F2P Coin collecting game. Get Coins to trade and collect!
Why similar: Idler 23.5%, Trading 22.2%, Collectathon 14.1%, Economy 11.5%, Incremental 11.1%
🦕 Dino Park is a cozy idle game about collecting dinosaurs! 🦖 Watch your dinosaurs level up in real time, earning more money for your park. Create the perfect environment for your dinosaurs to increase the chance of discovering super rare variants! Can you collect them all?
Why similar: Creature Collector 17.3%, Idler 13.9%, Capitalism 13.8%, Collectathon 13.8%, Economy 12.3%
An aquarium sim you can keep anywhere on your screen while you do other things. Buy endless upgrades, apply trait modifiers, and complete your collection of rare, epic and legendary fish! Buy today or give a gift to someone!
Why similar: Underwater 18.1% ★, Creature Collector 17.2%, Idler 14.2%, Capitalism 11.8%, Collectathon 10.5%
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.
Why similar: Underwater 17.2% ★, Creature Collector 14.4%, Fishing 14% ★, Idler 11.3%, Collectathon 10.8%
Photo-Toy Ocean is a PS1-Styled, desktop-background toy where you take pictures of underwater sea life. Running at a 320x320 windowed resolution, this simple relaxing sim will have the player drop in every now & then to photograph the aquatic world & complete a photo album.
Why similar: Underwater 25.4% ★, Fishing 20.4% ★, Creature Collector 14.9%, Idler 11.4%, Cozy 7.4%
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: Underwater 20.7% ★, Creature Collector 17%, Idler 13.1%, Collectathon 13%, Economy 9.6%
Welcome to Mermeows: Chill Cat Mermaids – where every splash brings a smile! In this enchanting idle clicker creature collection game, traverse hand-drawn lakes, hatch unique Mermeows, and upgrade serene habitats. Collect pearls and let magical currents carry you into a world of calm strategy.
Why similar: Creature Collector 28.5%, Underwater 21.8% ★, Idler 17.7%, Economy 9.7%, Incremental 7.8%
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: Underwater 24.2% ★, Creature Collector 23.5%, Idler 15.8%, Collectathon 14.2%, Incremental 9.5%
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 21.1%, Collectathon 18.5%, Creature Collector 16.6%, Underwater 14.6% ★, Relaxing 10.3%
Run your own cozy aquarium! Travel far and wide to catch exotic fish. Put them on display for idle profits, or sell them for instant cash. Unlock research for new upgrades, and ascend for powerful bonuses. Customize your shop, character, and tanks to make your aquarium your own!
Why similar: Fishing 20.2% ★, Idler 14.6%, Capitalism 13.2%, Economy 10.9%, Creature Collector 9.9%
In this casual idle simulator, you take care of charming pixel-art fish, collect coins to buy decorations that provide uniques bonusses, and create your dream Pixel Aquarium!
Why similar: Fishing 22% ★, Idler 20.9%, Underwater 14.9% ★, Nature 10.1%, Creature Collector 7.2%
Hatch mystery eggs, watch fish grow to reveal their hidden rarity, and collect the rarest ones in a cozy aquarium you can relax with in the background.
Why similar: Underwater 26.4% ★, Creature Collector 22.5%, Idler 16.3%, Incremental 9.5%, Cozy 8.8%
"Lofi Aquarium" is a gamified focus tool designed to enhance concentration and relieve stress. As you work, a group of adorable baby fish will keep you company, all set to soothing lofi music. Over time, the fish grow and can be sold for profit.
Why similar: Underwater 18.5% ★, Creature Collector 18%, Idler 13.7%, Collectathon 12.7%, Economy 11.4%
Fishing Echoes is a fantasy fishing game where you catch elemental fish to save the realm from a world-devouring maelstrom.
Why similar: Underwater 26.8% ★, Fishing 21.9% ★, Collectathon 14.9%, Creature Collector 14.9%, Cozy 8%
A cozy idle aquarium game: collect, breed, and sell fish, shape your tank with decorations, grow your economy, and relax while your fish earn for you.
Why similar: Creature Collector 26.3%, Idler 19.3%, Underwater 13% ★, Economy 12.5%, Simulation 8.4%
Here’s a cute, chubby black cat. All it wants to do is quietly go fishing. “Right in the corner of your desktop!” Collect fish to fill up the cat’s encyclopedia, earn money, and dress it up in adorable outfits!
Why similar: Fishing 22.6% ★, Idler 19.7%, Creature Collector 18%, Collectathon 12.9%, Incremental 10.3%
This is a relaxing and addictive fishing-themed incremental game. Start with a humble fishing net, catch marine life, raise four cat sailors, challenge Overlords across five seas, and unleash dopamine and enjoy pure stress-relieving fun!
Why similar: Fishing 17.9% ★, Capitalism 16.5%, Collectathon 13.4%, Underwater 12% ★, Incremental 10.4%
This is a group of cute little fish swimming leisurely at the bottom of the screen while you work. The fish swim, grow and earn stars for you. Use them to buy other cute little fish until the bottom of the screen becomes a colorful ocean world! Start a leisure desktop fish farming journey!
Why similar: Underwater 30% ★, Creature Collector 23.7%, Idler 19.3%, Incremental 10.2%, Relaxing 5.9%
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 23.5% ★, Creature Collector 19.2%, Idler 16.2%, Collectathon 13.8%, Nature 6.5%
A relaxing fishing adventure where the fish have floated into space. Explore Aquaria, rescue floating sea life with your gravity rod, and restore the planet’s lost ecosystem.
Why similar: Fishing 21.9% ★, Underwater 20.3% ★, Creature Collector 16.9%, Collectathon 10.4%, Cozy 8.6%
Welcome To The Crater! It's been 100 years of drought, but water has returned and with it a flourishing of new life to find! Discover new creatures, customize your aquarium to perfection, and collect them all! Fish right on your desktop with passthrough or enjoy the scenic views of The Crater!
Why similar: Underwater 21.4% ★, Fishing 18.8% ★, Creature Collector 18%, Idler 13.8%, Economy 12.3%
"Fishful Days" is a casual idle game. you can buy fish fry and let them grow in the background; once they reach adulthood, they will continuously produce fish for you! You can also buy multiple fish tanks to achieve snowballing growth. It also offers rich fish tank customization features.
Why similar: Underwater 27.4% ★, Idler 21.9%, Creature Collector 10.1%, Capitalism 8%, Relaxing 7.5%
Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.
Why similar: Creature Collector 20%, Idler 14.9%, Collectathon 11.1%, Capitalism 9.4%, Economy 8.4%
Grandpa Needs Fish is a cozy idle clicker game where fortune rides the waves. You are Abraham and you have one mission: catch as many fish as possible. Every cast brings new rewards and every upgrade makes you stronger. Hover, catch, upgrade, and repeat in this satisfying idle incremental adventure.
Why similar: Idler 20.2%, Fishing 14% ★, Capitalism 12.3%, Economy 12.1%, Incremental 10.6%
Space Catnips is an incremental game where you harvest catnips from alien planets and showcase them in your bar to attract a wide variety of space cats!
Why similar: Creature Collector 22.6%, Idler 19%, Capitalism 13.6%, Incremental 12%, Economy 9.7%
Relax and collect hundreds of unique frogs and salamanders in this cozy idle game. Watch tadpoles undergo metamorphosis in real-time, customize lush terrariums, and discover rare species. Let your vivarium thrive in the background while you work or study. Start your collection today!
Why similar: Creature Collector 19.8%, Idler 14.9%, Collectathon 11.5%, Capitalism 9.4%, Economy 8.4%
