
Rat Overflow is an adorable rat breeding simulator about genetics, glory, and having way too many rats. Develop your show winner bloodlines and breed thousands of unique rat coats!
60+ similar titles based on shared tags and player behavior. Themes include Simulation, Creature Collector, Cute, Casual.

Rat Overflow is an adorable rat breeding simulator about genetics, glory, and having way too many rats. Develop your show winner bloodlines and breed thousands of unique rat coats!

Shrimp Keeping Simulator
Grow, feed and care for your shrimp pals. Watch your shrimp multiply and sell your colony when they become too numerous.

Bugtopia
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!🦋🐌🦗🐝🐞🐛🦐
Grow, feed and care for your shrimp pals. Watch your shrimp multiply and sell your colony when they become too numerous.
Why similar: Creature Collector 25.5%, Simulation 11.6%, Education 10.9%, Life Sim 10.8%, Cute 10.4%
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 37.1%, Idler 13.3%, Management 10.2%, Economy 9.6%, Cute 7.6%
Ready to become a mad scientist? Synthesize, evolve, and command an army of unique creatures in your own lab. Manage your laboratory, master genetic essences, and dominate the battle arena in this deep creature collection simulator!
Why similar: Creature Collector 30.8%, Science 19.1%, Life Sim 14.7%, Simulation 8.8%, Management 8.2%
Monster Lab Simulator is a creature collector where you create, raise, and battle monsters in your own lab. Synthesize essences, hatch eggs, expand your collection, and build the ultimate team!
Why similar: Creature Collector 41.2%, Simulation 17.5%, Life Sim 14.2%, Science 10%, Casual 5.9%
Manage a care center for adorable monsters in Monster Care Simulator! Treat clients' creatures, hatch eggs, raise your own companions, and keep them happy with fun activities. Hire staff, expand your facilities, and customize your space to build the ultimate monster sanctuary!
Why similar: Creature Collector 35.6%, Life Sim 13.3%, Simulation 11.3%, Management 10.9%, Economy 9.1%
Bobo Bay is a cozy pet simulation game where you raise Bobos day by day. Train them, accessorize them, mash (breed) new generations, compete in events, explore randomized islands, improve the town, and discover new species as they grow.
Why similar: Creature Collector 35.5%, Sandbox 12.8%, Life Sim 11.3%, Management 9.5%, Cute 9%
Collect over 100 stylish little pets on your desktop! They can freely move along the bottom of your screen, or live in the little houses you've carefully decorated for them. Hmm... or perhaps send them on adventures to earn treats?
Why similar: Creature Collector 43.2%, Idler 14.5%, Cute 11.4%, Simulation 9.4%, Pixel Graphics 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: Creature Collector 38.9%, Idler 12.1%, Simulation 10.5%, Economy 9.5%, Cute 7.9%
A koi breeding game.
Why similar: Creature Collector 41%, Sandbox 16.2%, Simulation 13.4%, Cute 8.2%, Casual 6.3%
Collect Horses. Breed Horses. Race Horses. Genetically Modify Horses. Create a Horse paradise or just get rich!
Why similar: Creature Collector 31.4%, Life Sim 17.7%, Sandbox 12.9%, Science 11.3%, Simulation 10.5%
Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.
Why similar: Creature Collector 24.1%, Science 20.3%, Life Sim 14.3%, Sandbox 11.3%, Simulation 8.7%
Catio Simulator is a casual incremental game in which you decorate a catio to attract cats. Pet your cats to get them ready for adoption, collect adoption fees, and upgrade your catio and petting ability!
Why similar: Creature Collector 34.9%, Idler 13.3%, Simulation 11.8%, Cute 11.6%, Sandbox 11.4%
Grow, feed and care for your colony of mighty ants in a realistic semi-idle simulation of ant keeping. Created in collaboration with ant keeping enthusiasts, Ant Keeping Simulator will be an accurate experience to ant keepers.
Why similar: Creature Collector 18%, Simulation 17.7%, Sandbox 13.7%, Management 10.4%, Life Sim 8.9%
A creature collection game that sits at the bottom of your screen & fits easily into your routine. Whether you're working, studying, or relaxing, Whimside is always ready to offer you a cozy escape. Capture rare creatures, create new species & decorate your whimsical space!
Why similar: Creature Collector 45.9%, Cute 11.3%, Management 9.9%, Simulation 8.8%, Nature 5.3%
Meet your new little desk buddies! They’ll snooze, scratch, and scamper around while you work or study (don’t worry, they’ve been trained not to invade your workspace). If you’re good at animal management, they will occupy the bottom of your screen with different kinds and colors!
Why similar: Creature Collector 32.3%, Idler 12.3%, Management 9.7%, Cute 9.5%, Simulation 9%
A 3D pet simulation where you raise your own personal hive of mutating dogs, physically simulated all the way down to their guts! Wobbledogs is a casual and chill sandbox for players of all ages who want to care for their very own virtual pets in a surprising, unique, and stress-free environment.
Why similar: Life Sim 26.3%, Sandbox 25.6%, Cute 16.6%, Simulation 15.6%, Family Friendly 6.7%
Explore real digital life in The Bibites! Play god by guiding your bibites on their evolutionary journey or engineer your own. Analyze their Neural Network brains and genetic information as they adapt to their environments. Save your favorites and test their strength in Challenge Mode!
Why similar: Science 22.7%, Creature Collector 16.7%, Sandbox 14.1%, Simulation 10.2%, Education 10%
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: Creature Collector 42.2%, Idler 13.7%, Management 10.4%, Economy 10.4%, Cute 9.5%
Chonkers is a cozy and relaxing idle game. Adopt the cutest fur balls and watch them ramp up the chonk scale as you play with them. Find them a new family. They’ll pay A LOT for your hefty chonker! Complete your collection by finding all the breeds and the rarest space cats!
Why similar: Creature Collector 36.8%, Life Sim 17.5%, Idler 11.8%, Cute 8.9%, Economy 6.4%
Vilmonic is an artificial life simulator and genetics and evolution sandbox game. Protect and breed unique pixel-art life forms where pixels and color have meaning. Craft tools and buildings and change the environment. Find ancient tech and fend off haywire zombitons. Craft Farm Breed Evolve!
Why similar: Creature Collector 24.6%, Science 19.8%, Sandbox 12.6%, Simulation 9.1%, Education 7.7%
Cats Are Money is a cozy idle game where you rebuild your grandmother's rundown cat farm. Collect over 150 unique cats, feed and pamper them, dress them up in outfits, and unlock new lands around the world. Happy cats make fur. Fur makes money.
Why similar: Creature Collector 32.7%, Life Sim 17.5%, Idler 10.8%, Management 9.1%, Cute 8.8%
As an entrepreneur from a far away galaxy, raise and breed the exotic creatures of Earth, then sell them back to your home world.
Why similar: Management 26.4%, Simulation 19.3%, Cute 19.2%, Casual 11.6%, 2D 8.5%
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 51%, Cute 11.4%, Nature 9.6%, Casual 7.3%, Idler 6.6%
Grow the TerraBeast you live on from a tiny patch of land into a whimsical world! In this fully hand-sculpted, playful systemic sandbox, you'll explore vibrant biomes, farm, craft, build, and befriend the wild OddFauna to create a thriving ecosystem.
Why similar: Creature Collector 36.5%, Life Sim 18.5%, Sandbox 14.6%, Cute 7.9%, Nature 6.7%
Collect, raise and breed an army of beetles to rise up and lay claim to the abandoned lot! The game features a complex genetics simulation and real-time tactics missions with a full campaign.
Why similar: Science 27.4%, Life Sim 19.4%, Management 11.9%, Simulation 9.6%, Education 8.9%
Build your own capybara spa in this relaxing point and click simulation game! Grow fruits, craft soaps and clean towels to pamper the capybaras during their visit. Furnish the mountain with gardens, baths and decorations to design the best capybara spa!
Why similar: Sandbox 23.8%, Simulation 16.9%, Management 14.9%, Cute 13.8%, Casual 8%
Dinogotchi is a tamagotchi-like game featuring cute dinosaurs. Take care, evolve, have fun and give lots of love to your little jurassic friends!
Why similar: Creature Collector 36.5%, Life Sim 16.9%, Simulation 10.2%, Management 8.6%, Cute 7.4%
Pet Idle is a simulation game where you can take care of various virtual animals! Build and manage your home to be a cozy home for many pets!
Why similar: Creature Collector 38%, Life Sim 22.8%, Simulation 13.9%, Management 7.3%, Casual 6.2%
Fantasy Aquarium offers an effortless way to enhance your gaming experience. You can nurture a diverse range of small fish with unique characteristics and construct a vibrant fantasy world from scratch, transforming mundane fish-keeping into an engaging pursuit.
Why similar: Creature Collector 33.7%, Life Sim 16.4%, Idler 12.9%, Cute 10.2%, Simulation 10%
Collect and sell geckos. Manage and upgrade your shop. Explore the island, filled with life and secrets. Sell your geckos, or keep 'em as your Pets!
Why similar: Creature Collector 36.7%, Sandbox 14.6%, Simulation 11%, Management 10.8%, Economy 9.8%
Mudborne is a casual nature management sim about discovering & breeding frogs! Awoken from hibernation you find your pond abandoned. Through the genetic keys of new species you must unlock the paths between the waking & dreaming worlds, and embark on a journey to restore lost populations.
Why similar: Science 18%, Education 16.4%, Simulation 16%, Cute 12%, Management 10.1%
Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!
Why similar: Science 24.3%, Life Sim 16.3%, Sandbox 15.2%, Simulation 10.1%, Management 8.6%
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: Creature Collector 33.8%, Life Sim 14.1%, Idler 11.8%, Management 9.6%, Economy 9.2%
Little Aviary is a relaxing idle bird collector that sits at the bottom of your screen! Hatch unique birds, sell them, decorate, then watch them fly around your screen and perch on top of your other windows!
Why similar: Creature Collector 36.6%, Idler 12.5%, Sandbox 10.7%, Economy 7.3%, Management 6.5%
Run your own cozy worm shop! Buy and breed hundreds of different wormies! Get to know your customers and fulfill their wormie orders to progress through different storylines!
Why similar: Simulation 24.7%, Cute 22.3%, Life Sim 19.2%, Casual 12.7%, Relaxing 8.8%
Raise hamsters on your screen while using your computer. Gaming, homework, or work—adorable hamsters are with you every moment. 《Hamster Talk》 is an idle social game that coexists on your screen without interruption. Interact with reactive hamsters, chat worldwide, and grow your own little town!
Why similar: Creature Collector 31.9%, Sandbox 12.2%, Idler 11.8%, Life Sim 11.8%, Cute 9.4%
Mushrooms of all kinds—adorable, quirky, and even some with unique abilities—are spring up randomly on your computer! Collect and nurture them, then decorate with various objects to create your own cozy mushroom haven, keeping you company while you work, study, or simply unwind.
Why similar: Creature Collector 37.2%, Sandbox 14.7%, Idler 12.5%, Simulation 7.8%, Cute 7.2%
Grow fish with a gachapon twist in this bite-sized idler! Feed, nurture, and watch as fisher people reel in mature catches, earning money to upgrade things like feeding, growth, and fishing speeds for even faster profits.
Why similar: Cute 20.5%, Idler 17.9%, Simulation 17.6%, Pixel Graphics 10.7%, Casual 10.3%
Elevate your PC experience with charming desktop pets. Inspired by such a wonderful invention as Shimeji, Desktop Pet Project has tried to collect the most interesting and curious mechanics. You can summon up to two pets that will have slight personalities in behavior.
Why similar: Life Sim 23%, Sandbox 13.5%, Idler 12.8%, Simulation 11.7%, Management 11.5%
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 43.5%, Idler 12.9%, Sandbox 12.6%, Simulation 9.9%, Cute 7.6%
Create a farm at the bottom of the screen and enjoy planting and harvesting with your monster companions! They handle all the work—just plan the layout, decorate, and wait for fun crop mutations. Take a break from busy life and enjoy the calm joy of farming.
Why similar: Creature Collector 34.7%, Simulation 14.4%, Idler 12.8%, Management 7.8%, Economy 7.5%
《Fluffy Kitchen Saga》A restaurant simulation game located at the bottom of your computer screen, where both staff and customers are fluffy little animals! They’ll keep you company while you work/study. Let’s run a restaurant full of fluffiness!
Why similar: Creature Collector 32%, Idler 12.6%, Simulation 12%, Sandbox 11.1%, Management 10.9%
Manage your own bunny park! Give snacks and toys to your bunnies. Improve and decorate your park to increase its popularity and collect all the bunnies!
Why similar: Sandbox 25.1%, Simulation 19.1%, Cute 17.9%, Management 11.6%, Casual 7.3%
Boba Tea shop simulator. Manage recipe, stock and customer satisfaction.
Why similar: Idler 24%, Management 23%, Cute 18%, Simulation 15.3%, Family Friendly 7.2%
Catch 200+ real life bugs in this peaceful creature collector. You’ve bought the local insectarium (bug zoo) in the cozy town of Buggburg, so start swinging your net to build your dream bug collection and create the best insectarium Buggburg has ever seen.
Why similar: Creature Collector 27.2%, Science 25%, Education 9.7%, Cute 7.1%, Simulation 6.1%
Raise, nurture, and breed adorable slimes in a relaxing adventure where each slime is unique! Mix traits to create new slime companions and explore endless islands filled with secrets and surprises. Your perfect slime squad is waiting for you. How far can you take them?
Why similar: Creature Collector 62.7%, Cute 17.6%, Casual 7.5%, Character Customization 6.6%, Relaxing 5.7%
It's time to Build a Zoo! Construct and decorate enclosures, buy and breed animals, hire zookeepers and vets... then try your hand at DNA splicing, and stitch together over 300,000 different types of animal. This can only go smoothly...
Why similar: Creature Collector 35.1%, Sandbox 15.7%, Simulation 15%, Management 12.2%, Cute 7.6%
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: Creature Collector 29.2%, Idler 13.7%, Cute 10.5%, Economy 9.4%, Simulation 9.2%
Unboxathon is a cute content-packed incremental game about opening mystery boxes. Find rare items, upgrade your skills, and unlock new boxes & features! Collect shiny items, pop bubble wrap, and materialize artifacts out of thin air. Can you find your lost childhood plush?
Why similar: Idler 22.4%, Simulation 20.9%, Cute 19.9%, Family Friendly 7.7%, Pixel Graphics 7.4%
Ooblets is a relaxing and offbeat farming, town life, and creature collection game. Manage your farm, grow and train your ooblets, explore strange lands, and have dance-offs!
Why similar: Creature Collector 59.5%, Cute 15.1%, Casual 8.1%, Family Friendly 7.4%, Character Customization 5.2%
Lead hundreds of "wise" little animals to pay tribute to the Cat God!! 7 animal families, 100+ animals, 10+ Cat Gods, 100+ items, and various animal combinations waiting for you to explore!
Why similar: Creature Collector 48.8%, Management 23.3%, Simulation 20.8%, Casual 7.2%
Pawsome Resort is a cozy life sim where you run an animal hotel in a charming pixel-art village. Design your resort, care for cute animals, grow crops, craft things, complete quests, and bond with villagers. With farming and RPG elements, it's a perfect cozy escape.
Why similar: Creature Collector 29.2%, Life Sim 21.9%, Sandbox 13%, Simulation 11.4%, Cute 9.8%
A relaxing and humorous idle god simulator that stays at the bottom of your screen or on a second monitor while you do other things. With physics-based dragging interactions, it feels just like playing with desk toys.
Why similar: Creature Collector 34%, Life Sim 15%, Idler 12.9%, Simulation 10.1%, Cute 8.2%
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Why similar: Creature Collector 35.6%, Sandbox 15.8%, Simulation 11.9%, Management 11.3%, Cute 8.9%
Birdfull is a small relaxing idle game. Attract birds with feed, try to keep them longer, and discover all of them including the unique ones! Watch the birds, generate more eggs in real time, and customize your cozy bird space.
Why similar: Creature Collector 40.7%, Idler 13.6%, Sandbox 9.6%, Simulation 9.6%, Cute 7.8%
Brings your desktop to life with adorable, interactive pets. Watch as they idle, play, and interact with each other, creating a lively and charming environment. Collect unique pets by hatching eggs and customize your desktop.
Why similar: Life Sim 34.7%, Sandbox 24.5%, Cute 12.3%, Management 11.5%, Casual 9%
In Zoo Simulator, your main task is to run and manage your own zoo. Renew it and take care of all the animals' needs, ensuring them a peaceful life! Will you attract crowds of visitors? Create your own zoo!
Why similar: Life Sim 20.4%, Simulation 15.8%, Education 12%, Cute 11.5%, Management 10.5%
Click Shrimp, get more shrimp, shrimp.
Why similar: Simulation 28.3%, Casual 21.7%, Cute 19.1%, Pixel Graphics 9.3%, 2D 8.6%
Adopt a cute pet spider that lives anywhere on your desktop! Team up to discover unique bugs, decorate their web, and unlock adorable spider hats as you work or relax.
Why similar: Creature Collector 40.4%, Idler 11%, Simulation 9.9%, Cute 8.8%, Science 8.7%
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: Creature Collector 39.1%, Idler 12.4%, Simulation 10.7%, Economy 10.6%, Cute 8.9%