Top similar games like The Neeblarium:

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!

A slime pen for your desktop! Make your workspace 10x cuter with slimes that bounce around while you use your PC. Try your luck at the gachaclaw each day to get new slimes for your collection!

Create and evolve your own digital lifeforms! Watch or interact as your creations adapt and thrive in a world governed by the laws of physics. Download now and start your own evolutionary journey!

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.

An ecosystem simulation running in your hands. Transform a desertic world into a lush forest. No stress, play at your own pace. This world is at your disposal. Terraform the landscape, add plants and animals. Create your perfect ecosystem.

Tank of the Fittest is a dark aquarium roguelite. Twist heat, pH, oxygen, and pollution to cull the weak, trigger new traits and evolutions, set off chains of devouring, and forge one apex specimen powerful enough to turn the tank against itself.

Grow a living pixel ecosystem from a single egg into a colony of 1,000+ Whomers. Dig and restore terrain, move food and obstacles, breed specialized creatures, and watch predators, golems, bushes, and eggs reshape your 64×64 lawn.

A relaxing evolution simulation where AI-driven block creatures move in unexpected ways. There are no complex ecosystems—just pure movement learning through a physics engine. Watch as these creatures scurry, stumble, and evolve in their own unique, unpredictable ways.

A tiny island of jelly creatures that lives on its own, for everyone at once. Glims eat, sleep, fall in love, build villages and pass their skills to their babies. Watch them, bring a treat, adopt a favourite, design your own species, or drop a banana peel.

Collect, command, and chaos! Push your Kaboom Chickens to the limit—and prank them even harder. Rake in profits, evolve your team into crazed legends and restore the legendary farm to its former glory!

Enjoy watching cute hand animated dinosaurs inspired by 90's Tamagotchi live directly on your desktop. Manage your environment, resources to raise and evolve your dinosaurs during their entire life. But don't forget to show them love! Dinosaurs need love!

Sandburied is a relaxing idle sandbox that plays on its own while you work or unwind. Keep a tiny worm in a resizable desktop jar, take control at any time, explore a living sand world, and uncover 100 pieces of human waste buried beneath the earth.

Build your own magical creature breeding farm. Collect unique species, raise them, and improve your farm as you discover what each one can do. Train them and take them into battles, competitions, and procedurally generated dungeons.

Plant seeds, pull weeds and sell vegetables - all while doing something else!

Observe a small wild ecosystem where plants and animals live, grow, and struggle to survive. Herbivores feed on grass and trees, carnivores hunt their prey, and plants spread their seeds to grow again. Watch the flow of life unfold without directly controlling it.

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

Wing It is a relaxing simulation game where you build and manage a bird sanctuary. Discover, care for, and unlock diverse bird species, customize your haven with unique decor, and explore new locations to expand your sanctuary. Create a paradise for your feathered friends!

You are an astrobiologist stranded on a lifeless planet. Breathe new life into this mysterious world by gathering plants, animals, and research upgrades to help it grow back to its full potential. Collect, breed, and evolve over 90 cute and quirky Critters to help you on your journey back home!

Plant a tree, watch the forest grow. Wild Souls is a chill ecosystem sim with no time pressure, inspired by Don't Starve and Zoo Tycoon. Build your own world like you would a garden, experiment which animals and plant species can live together, manage and balance the populations, write YOUR stories.

Collect, breed, and train small creatures known as kobolds. Expand your garden and compete in a variety of mini-games in a cozy creature raising game.

Collect Horses. Breed Horses. Race Horses. Genetically Modify Horses. Create a Horse paradise or just get rich!

Turn your desktop into a living pond with this peaceful idle overlay. Let koi drift around while you work or relax, drop snacks to see them gather, and unlock rare koi patterns as you spend more time with your little friends.

Care for your leafy friends in this cosy plant care sim and explore new locations from the comfort of your store window. Design your dream workshop and find the best companions for each of your pals.

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!

A desktop hunting game. Catch tiny creatures that appear on your desktop, bring them to your peaceful garden 🏝️ Take care of them as they grow, evolve, and fill your space with quiet cozy life.

Adopt a free desktop hamster companion that lives right on your screen! Feed it, watch it grow, unlock evolutions, and battle other players in PvP mode. A cozy virtual pet that keeps you company while you work or play.

Kojimachi is a widget style pet game where you can feed and care for your pet on the island you decorate.

Enter the world of tiny, virtual protozoa. Take control of one in free play to just explore or attempt to outlast another in a variety of custom boards. The controls are simple, but in the spirit of experimentation you'll have to figure them out on your own by playing...

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!

Build a living pond where every fish has a unique genetic code. Breed for rare traits, balance oxygen and hunger, unlock new species, and watch your ecosystem compose its own soundtrack in real time. Part sim, part idle game, part science experiment gone beautifully wrong.

Woodland Empire is an anti-citybuilder; a natural take on the typical city building game. Instead of building roads and power lines, you'll control the wind, rain and sunlight to help your forest grow. Employ the help of woodland creatures to manage, upgrade and grow your empire.

Protect the environment, and save it from harm! Give commands to the animals, observe their rituals and help them survive. Face different disasters, react to human presence and help the animal kingdom flourish in this unique, environmental experience!

Cosy Loops is a stress-free casual game. Forget about resource management—simply use your mouse to shape terrain, lay tracks, and plant lush greenery. Relax to soothing music as your little train explores your creations. It’s a peaceful, personalized canvas entirely up to you to draw.

An artistic floral arrangement simulation game, a vase of flowers can track your mood at the moment.

Pebble to Star is an idle growth game. Swallow the bodies that drift past and raise a grey pebble into a planet, a star, even a black hole and a galaxy, immersed in an ever-changing universe.

Adopt a living desktop pet, or make your own. Import your art, wire simple behaviors on a visual node graph, and watch it walk, idle, etc, and tumble across your real desktop. A cozy little studio for building the companion your screen's been missing.