Top similar games like Heartopia:

Experience a cozy and atmospheric feline adventure in "CozyCat Simulator." Defend your territory or form alliances in this cinematic Victorian world. Engage in dynamic mechanics, from hunting mice to mischievous antics.

Create, customize, and interact. A deep character creator with hundreds of morphs, full outfit design, and control over nearly every detail down to tattoo and accessory placement, plus an optional conversation mode that runs entirely offline on your own machine.

Shrink down and reimagine your desk as a whimsical world in Animula Nook, a cozy miniature life sim. Craft your homes from odds and ends, grow giant crops, style your OOTD, and explore the enchanting Wupa Woods. Just remember, Minies are always by your side.

Rule over a town of customizable characters in this cozy simulation game. Dress up, feed, and play games with your townsfolk, build and break relationships as you please… But remember only the Best of Friends can handle the infamous Best Friend Quest! 

Meet your Biibit: your virtual buddy who lives and grows on your desktop. They aren’t here to be controlled, but their autonomous growth might lead you to discover your B side.

Cubs Story is a 3D idle pet game. Adopt a unique desk companion, dress them in cute outfits, and decorate cozy sceneries. With dress-up, gardening, career growth, and home design, enjoy a light, relaxing, and charming idle experience for all ages.

Leave her on your desktop to listen, watch when enabled, react, and keep you company. A local-first AI presence with optional chat, games, and more.

Have you ever wondered what your robotic vacuum feels when it's wandering through your house? Picking up your messes, leaving your floors pristine again. Wonder no more! Experience the joys of cleaning various houses through the LIDARs of several judgemental robotic vacuums.

This is an immersive leisure solo journey. All you have to do is focus on driving and enjoy driving. Slowly gain peace and return to yourself in the white noise brought by the engine and the environment.

In Bside, you create your original character Biibit, a living virtual buddy who finds a home on your desktop. Each Biibit grows, learns, makes friends, and develop its own unique view of the world. Together, Biibits create a cozy and vibrant world full of life, stories, and connections!

Welcome to WonderPaws! Where a city is built by animals! Here Paw Pals run shops, make friends, and chase their dreams. You, a newly arrived human, get a whimsical new life: share a home with Paw Pals, decorate it, become a star, mayor, or designer… or turn into a Paw Pal yourself and try it all!

Turn a bare house into your dream home with your own brush. Draw furniture, appliances, toys, and pets by hand, then watch them come alive together in about 7 seconds like magic brushes. 15 rooms, family pets, cute pixel art - completely free.

Start your new online fishing life! Fishing Online is a multiplayer fishing game where you and your friends explore fishing spots inspired by real places. Catch over 300 species, fill your FishDex, cook, craft, and decorate your own Aquaroom. Available in 15 languages.

The Art Keeper is a cozy 3D painting sandbox where you can create shapes, paint textures, and build a world of your own. Unleash your creativity with endless possibilities, discover 400+ paintings and music pieces, and solve 12 unique puzzles hidden throughout your artistic journey.

A laid-back idle life sim where you watch over cute pixel-art roommates called JK. Collect furniture, decorate the room, and build your own sticker book from the stickers they draw for you every day. Trade with other players for the ones you're missing. Decorate, collect, and again tomorrow.

Welcome to Dash Dash Delivery, a simulation where you play as a delivery person in a nearby mall. Have fun delivering items, exploring, purchasing items, customizing your character, enjoying delicious mall food items, as well as the upbeat atmosphere. Can you find all the easter eggs?

Let's pay off the debt by running the smithy left behind by my grandfather.

Get up in the morning, go to work, cook your meals, play with your friends - just live! AlterLife is a powerful virtual life simulator where you can make your biggest dreams come true!

Build a bond with your horse and gain its trust. Develop yours and the horse’s skills. Discover the surrounding open world. Complete tasks and take part in competitions. Rebuild a run-down stud farm!

Control a pond's ecosystem; experiment with what you can do and see what happens. Among Ripples is a meditative ecosystem management simulator; you add different creatures to the pond and see how they interact.

Build your dream life in Yooca, a cozy multiplayer life sim set in a vibrant online city. Express yourself through deep avatar and home customization, bond with your loyal Yooca companion, and join a heartwarming community. From mini-games to chilling with friends, how will you live your best live?

Hatch from a cocoon under someone's garden and grow up as a real earthworm. Burrow through crackling ASMR soil, feed the roots of the flowers above, meet the worms next door, and fill a journal of true worm facts. No timers, no game over. Or just let it crawl on your second screen.

Mowing lawns has never been this much fun! Relax with your friends in online co-op, upgrade your equipment, shape beautiful gardens, and enjoy the experience. Join the fun with 1-4 player co-op!

Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

Welcome to Grand Mall Simulator — Take control of a shopping mall and turn it into the city’s top shopping hotspot! Grand Mall Simulator is a multi-store management game where you hire staff, decorate storefronts, and earn money by completing tasks and expanding your business beyond the mall!

Fish With Friends is a cozy online fishing world for 1–8 players. Relax solo or fish with friends, chase records, compete in comps, build your collection, and cause harmless chaos with goofy physics, wild boat rides, playful fights, and fishing rod pranks.

Club Koala is the ultimate home to party games and island construction! Build and experience a world that transcends imagination. Dive into party games and venture across hundreds of maps and challenges, while exploring the opportunities of building your own maps with ease! Play, Create and Explore.

You're a mushroom. Your friends are mushrooms too. Grow big, enjoy the rain, watch out for worms and the forager with a basket. No quests, no bosses. Just you, the forest, and that worm that crawled up at the wrong moment again.

Restore a fading seaside town as its newly elected mayor. Answer villagers’ petitions, reclaim neglected plots, shape the shoreline, balance taxes and happiness, and build a cozy cove that feels unmistakably yours.

Sisyphi is a casual strategy game about two players (Sisyphus) competing against each other to push their boulder towards the finish line on a map generated based on what the players type.

Open your own pub with The Pub Life and keep your customers happy with refreshing drinks and great service. Enjoy this cozy and detailed simulation experience solo or with a friend. Level up, unlock higher quality beverages, and expand your pub to create the most popular spot in town!

Take your first steps in the electronics repair business! Enter your home garage, master the basics of diagnostics, use the multimeter, and solve your very first hardware crises. Fix basic devices, satisfy your clients, and face the ultimate test: your first short circuit!