Games like Terrafactory: Idle Planet
Looking for games like Terrafactory: Idle Planet? Here are top casual management recommendations with a science fiction focus, selected from player-similarity data — start with Heliopedia, Stellar Broadcast or Biosphere Simulator.
- 90%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, stability90% User Score 210 reviews
A fictional universe sandbox/exploration game. Collect materials, terraform planets and discover new species to add to your encyclopedia. Make beautiful microcosms of ocean planets, grass plains and rain forests, or breed destruction with wildfires, volcanoes, and lightning storms. What kind of worlds will you make? If you enjoyed this game, see our list of games similar to Heliopedia.
View Game


Guide humanity’s last colony ship through procedurally generated worlds, dangerous choices, alien encounters, and signal decoding puzzles. Manage dwindling systems, read each planet’s visual clues, and decide where civilization begins again or ends forever. If you enjoyed this game, see our list of games similar to Stellar Broadcast.
View Game


Cast the Spark of Life into an empty ocean and watch deep time do the rest. Microbes become fish, fish crawl ashore, and one day something wakes up and builds a civilization. Nudge the world with god powers, then see if anyone makes it to the stars. If you enjoyed this game, see our list of games similar to Biosphere Simulator.
View Game


- View Game93%Game Brain ScoreMost mentioned positive aspects:gameplay, replayabilityMost mentioned negative aspects:atmosphere, graphics93% User Score 477 reviews
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! If you enjoyed this game, see our list of games similar to Planetary Life.
- 90%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, replayability90% User Score 942 reviews
Waking Mars is a one-of-a-kind adventure in which you jetpack through subterranean Mars encountering a host of extraordinary alien lifeforms that operate as a living, breathing ecosystem. Learn and master the behaviors of these creatures to create ecosystems of your own design if you are to survive and discover the secrets of Mars' past. If you enjoyed this game, see our list of games similar to Waking Mars.
View Game


- 57%Game Brain ScoreMost mentioned positive aspects:graphics87% User Score 16 reviews
Build, Decorate, and Stay Productive—Right from Your Desktop! Desktown is a cozy mini-planet that lives on the bottom corner of your screen. Whether you're watching videos, working, or gaming, your little town continues to grow—turning your desktop into a charming, interactive space. Mini Planet: Minimize the planet while you work, watch videos, or play games. Stay focused and distraction-… If you enjoyed this game, see our list of games similar to Desktown.
View Game


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. If you enjoyed this game, see our list of games similar to Sandburied.
View Game


Nestify is a cozy sandbox room design and decorating game where you draw layouts, furnish interiors, and customize objects by adjusting colors, lighting, scale, and rotation. Create a relaxing atmosphere with music, weather, and scenic views. Chill and build your own nest. If you enjoyed this game, see our list of games similar to Nestify: Cozy Design.
View Game


- 65%Game Brain ScoreMost mentioned positive aspects:gameplayMost mentioned negative aspects:graphics, story100% User Score 16 reviews
Desktop Colony is a cosy, incremental, semi-idle colony simulator designed to sit on top of your desktop allowing you to work on other tasks while growing your space colony! Asteroid MiningSend out probes to search for resources to mine. Every asteroid increases your resources generated per minute. Build Ships and StructuresBuild habs to house more colonists and watch the ships fly around y… If you enjoyed this game, see our list of games similar to Desktop Colony.
View Game


- 33%Game Brain ScoreMost mentioned positive aspects:graphicsMost mentioned negative aspects:gameplay55% User Score 11 reviews
Discover and collect a massive variety of frogs, toads, and salamanders. Every amphibian is assigned one of seven rarity levels: Common, Uncommon, Rare, Epic, Legendary, Mythic, and Ancient. Complete your journal with vibrant, hand-drawn designs. With a single click, your frogs leave the terrarium and hop freely across your real desktop — cheerful, transparent companions hopping over your windo… If you enjoyed this game, see our list of games similar to Amphibarium.
View Game


- View Game
"Isekai × Isekai" is a casual 2D idle desktop game. Explore forests, journey into space, earn coins, collect new companions (including hidden characters), and build your own world. If you enjoyed this game, see our list of games similar to Isekai x Isekai.
Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory. Scan uncharted star systems, gather resources and samples, establish outposts and stargates, and witness the rise and fall of civilizations across an ever-evolving galaxy. If you enjoyed this game, see our list of games similar to Galactic Simulator 3.
View Game


Daily Botanica is a relaxing desktop idler about raising mysterious plants. Pet and water each seedling, discover what makes it flourish, and arrange a living collection around your screen - even while you work, study, or step away. If you enjoyed this game, see our list of games similar to Daily Botanica.
View Game


- View Game
Adopt cozy cats for your desktop. Watch them nap, wander, climb, chase toys, earn Hearts, and cause tiny chaos while you work or relax. If you enjoyed this game, see our list of games similar to Desktop Pet: Idle Cats Cozy Chaotic Companions for your screen.
Relax and collect over 500 unique dinosaurs in this cozy idle game. Watch hatchlings grow into towering giants in real-time, customize prehistoric habitats across 9 themed packs, and discover rare species from tiny raptors to mighty sauropods. If you enjoyed this game, see our list of games similar to Dinosaurium.
View Game


Welcome to Reptilarium — your personal reptile sanctuary built from humid leaves, sun-warmed stones, and quiet glass walls. Discover, care for, and grow hundreds of unique reptile species across beautifully crafted terrariums. Bring Your Reptiles to Your Desktop With a single click, your reptiles leave the terrarium and roam freely across your real desktop — calm, transparent companions wander… If you enjoyed this game, see our list of games similar to Reptilarium.
View Game


Idle Rat: Island DiggerDig. Discover. Relax. Always on top. Idle Rat: Island Digger is a cozy idle digging game about small progress, quiet satisfaction, and watching a tiny worker do its thing while you focus on whatever else you’re doing. A clever little rat has arrived on a peaceful tropical island, and beneath the sand lies a whole world waiting to be uncovered. Dig through layers of sand an… If you enjoyed this game, see our list of games similar to Idle Rat: Island Digger.
View Game


- View Game
Colonize barren asteroids and transform them into thriving space colonies. Discover powerful building synergies, solve satisfying placement puzzles, and journey from one procedurally generated world to the next. If you enjoyed this game, see our list of games similar to AstroScaper.
humanity's last hope rests in your hands. Command a fleet of powerful ships as you battle through waves of enemy vessels, each more dangerous than the last. Progress actively or passively as you conquer the galaxy and protect Earth from a galactic threat. Buy and upgrade a fleet of advanced ships to aid you in your mission. Travel through space-time in a bubble that enhances human science, allowi… If you enjoyed this game, see our list of games similar to Star Clicker Odyssey.
View Game


- 61%Game Brain ScoreMost mentioned positive aspects:humor, grindingMost mentioned negative aspects:replayability, optimization100% User Score 12 reviews
You just returned from a vacation in planet Earth. You wanted to stay longer, but you did not have any more vacation days left... Instead, you bought a Human Souvenir to relive your memories of interacting with Earth Humans. And, of course, to impress your colleagues that you own a Human now. Human Souvenir is an arcade toy-like game in which you are tasked with fulfilling the ever-changing need… If you enjoyed this game, see our list of games similar to Human Souvenir.
View Game


- 79%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:grinding100% User Score 30 reviews
Wonderland on Desktop is a cozy farm sim idler game! The interface will locate at the bottom of your screen. Take care of your farm when working, studying, playing, experiencing the fun of multi threads! Cultivate magnificent thing on this little land on your screen! If you enjoyed this game, see our list of games similar to Wonderland on Desktop.
View Game


- 82%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, grinding82% User Score 215 reviews
From a world in ruins to a world in bloom. This serene management game lets you explore an alien planet where things have gone amiss. Harness the power of plants to restore the environment and build a flourishing community with your crewmates. If you enjoyed this game, see our list of games similar to Distant Bloom.
View Game


- 76%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story77% User Score 52 reviewsCritic Score 73%3 reviews
Dive into Planetiles, where strategy and creativity converge. Build and transform barren planets into flourishing worlds. Outwit natural disasters, develop vibrant habitats, and navigate complex challenges. Embrace a boardgame-like depth with thoughtful If you enjoyed this game, see our list of games similar to Planetiles.
View Game


- 95%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, stability98% User Score 4,013 reviewsCritic Score 80%1 reviews
Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures! If you enjoyed this game, see our list of games similar to Loddlenaut.
View Game


- 90%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, stability93% User Score 160 reviewsCritic Score 75%1 reviews
Before the Green Moon is a farming / life simulation game set in a unique science fiction world. Explore a small community at the base of a space elevator during the days and seasons leading up to your departure for the moon. If you enjoyed this game, see our list of games similar to Before The Green Moon.
View Game


- 84%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, replayability86% User Score 367 reviewsCritic Score 80%5 reviews
Arriving on a curious planet, Vix and her toolbox Tin explore space, fixing machines with unconventional tools and eating cozy meals with kind robot locals. On an epic adventure, the duo repairs an interstellar beacon, constructs giant mechs, and unravels a cosmic mystery that transcends existence. If you enjoyed this game, see our list of games similar to FixFox.
View Game


- View Game
A cozy crypto-mining idle game: build your farm, ride the market, end each cycle with a halving, and chill to rain and lo-fi. If you enjoyed this game, see our list of games similar to Hash & Chill.
Welcome to Lepidarium — your personal butterfly and moth sanctuary built from sun-dappled leaves, blooming flowers, and quiet glass walls. Discover, care for, and raise hundreds of unique winged species across beautifully crafted greenhouses. With a single click, your butterflies leave the greenhouse and flutter freely across your real desktop — gentle, transparent companions drifting over yo… If you enjoyed this game, see our list of games similar to Lepidarium.
View Game


- View Game
Relax and collect over 500 unique mammals in this cozy idle game. Watch babies grow into magnificent adults in real-time, customize warm woodland habitats across 9 themed packs, and discover rare species from tiny shrews to great whales. If you enjoyed this game, see our list of games similar to Mammalarium.
A sci-fi incremental about industrializing the universe, collapsing it into Stardust, and rebuilding stronger. Automate twelve tiers of impossible machines, chart a finite galaxy, draft run-changing Cosmic Laws, light five constellations, and descend into the endless Abyss If you enjoyed this game, see our list of games similar to Nexus: Quantum Industries.
View Game
Run a cozy capsule shop at the bottom of your screen. Attract adorable animal customers, collect charming capsule toys, create and decorate a relaxing, ambient world. This desktop companion brings you small moments of joy making your desktop a place you’d rather be. If you enjoyed this game, see our list of games similar to Tiny Capsule Collector.
View Game


- View Game
Turn your desktop into a slowly growing water oasis. Typing and everyday PC use generate Inspiration to unlock creatures, boats, decorations, and rare finds. Let it grow quietly while you work, then return to arrange the world and play with drifting objects through real-time water physics. If you enjoyed this game, see our list of games similar to Desktop Oasis.
- View Game
A cozy physics-based farming sandbox where you shape the land, grow crops, use dynamic irrigation and build your dream farm one patch at a time in a peaceful countryside world. If you enjoyed this game, see our list of games similar to Vibe Farmer.
A calm artificial-life sandbox where you seed tiny Neeblies into biomes, watch families and traits emerge, and preserve rare discoveries in your Lab. Shape the environment, run parallel ecosystems, and decide when to intervene or let evolution unfold. If you enjoyed this game, see our list of games similar to The Neeblarium.
View Game


- 51%Game Brain Score51% User Score 2 reviews
PLAY ON BROWSER WEBSITE ________________________________________________________________ A story-driven colony management game where you balance resources while dealing with planetary events EXOPANET : COLONY In the twilight of Earth's golden age, humanity reaches for the stars. As leader of an interstellar expedition, you must establish humanity's first deep-space colony on one of thre… If you enjoyed this game, see our list of games similar to EXOPLANET : COLONY.
View Game


- 52%Game Brain ScoreMost mentioned positive aspects:atmosphereMost mentioned negative aspects:music85% User Score 13 reviews
Desktank is a cozy idle aquarium that lives right on your desktop. Inspired by the charm of idle games like Rusty’s Retirement, Desktank brings a peaceful underwater world to your screen — whether you’re working, browsing, or just taking a break. You decide how you want to experience it: ️ Keep it tucked in the corner like a cute screen companion, Or let it float freely across your whole deskto… If you enjoyed this game, see our list of games similar to Desktank.
View Game


World Of Block is a sandbox game where the player has complete freedom to build their own world, using shapes, objects, and textures customized by the player. If you enjoyed this game, see our list of games similar to WOB.
View Game


- View Game89%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, grinding89% User Score 72 reviews
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. If you enjoyed this game, see our list of games similar to OddFauna : Secret of the Terrabeast.
- 73%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, replayability74% User Score 76 reviewsCritic Score 70%2 reviews
Embark on a relaxing management adventure and bring life back to a world waiting to be healed. Create the perfect biome for numerous animal species and use your ingenuity to make the planet habitable again, one ecosystem at a time. If you enjoyed this game, see our list of games similar to BioEden.
View Game


- View Game85%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:music, grinding85% User Score 155 reviews
Tiny Biomes is a relaxing idle game where animals peacefully produce resources and you gather wood in a calm harvesting zone. Build small biomes, earn gold, and enjoy steady progression without pressure, timers, or stress. Play at your own pace and unwind. If you enjoyed this game, see our list of games similar to Tiny Biomes: Cozy Idle.
- 73%Game Brain ScoreMost mentioned positive aspects:atmosphere, emotionalMost mentioned negative aspects:gameplay, grinding100% User Score 24 reviews
Welcome to Missy's Bugtastic Little Planet, an idle game that can be placed anywhere on your screen while you work, study, or just want to relax! Customize!There are over 100 customization options to unlock, so you can make your version of Missy's planet look however you want! Place anywhere!Missy's planet can be resized and moved anywhere on your desktop, so that she can hang out with you witho… If you enjoyed this game, see our list of games similar to Missy's Bugtastic Little Planet.
View Game


- 34%Game Brain ScoreMost mentioned positive aspects:atmosphereMost mentioned negative aspects:gameplay, music53% User Score 15 reviews
Welcome to Aviarium — a peaceful sky sanctuary where hundreds of unique birds call the clouds their home. Feed, grow, collect, and relax as your floating aviary fills with life. With a single click, your birds leave the aviary and flit freely across your real desktop — lively, transparent companions fluttering over your windows while you work, study, or browse. They never get in the way: clic… If you enjoyed this game, see our list of games similar to Aviarium.
View Game


- View Game67%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:story, stability67% User Score 70 reviews
Science-driven exploration adventure on prehistoric Earth with a relaxing vibe. Farming, crafting, puzzle-solving, and exploration on Prehistoric Earth, where you arrive as an alien botanist who is very good at plant research, but... can't breathe oxygen. If you enjoyed this game, see our list of games similar to ASTROBOTANICA.
- 91%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, replayability91% User Score 480 reviews
“Godforsaken. No other word for it. A murder so brutal it made the whole town of Asbury Pines look itself in the mirror. We work, we raise kids, we do our best, we let time run its course, and then we’re still left scratchin’ our heads. Why did this evil have to happen?” - Rodney “Buzz” Snow, Sheriff of Asbury Pines… If you enjoyed this game, see our list of games similar to Asbury Pines.
View Game


- 72%Game Brain ScoreMost mentioned positive aspects:graphics, emotionalMost mentioned negative aspects:gameplay, stability84% User Score 37 reviews
Welcome to Discord About the GameInvite the Eggo to live on your and your friends' screens~ (ᐢ。•˕•。ᐢ)! Hang out with friends while your adorable Eggo keeps you company, making every day a unique day! Every “clack” of your keyboard is motivation for it to hunt for treasures! Here, you'll be Eggo's family, accompanying it through its entire life journey—from hatching, growing up, traveling, unti… If you enjoyed this game, see our list of games similar to Eggo.
View Game


- 83%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:gameplay, optimization83% User Score 78 reviews
Mini Painter is a cozy idle desktop game about finding the balance between work and rest. Immerse yourself in a meditative world where a tiny painter colors tiny figurines, decorates their home, and learns to take care of themselves. Decorate the room, buy new geeky items, and boost your little painter’s creativity. The more creativity they have, the better their miniatures will turn out. Each… If you enjoyed this game, see our list of games similar to Mini Painter.
View Game


- 65%Game Brain ScoreMost mentioned positive aspects:music, graphicsMost mentioned negative aspects:gameplay85% User Score 27 reviews
Plantasia is a cozy semi-idle, gardening & puzzle game designed to sit at the bottom 1/3 of your screen so you can play in-between tasks without disrupting your work! If you enjoyed this game, see our list of games similar to Plantasia.
View Game


- 91%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:grinding, replayability91% User Score 2,082 reviews
Star Birds is a relaxing asteroid base-building and resource management game where you help your population of spacefaring birds prosper and thrive. No matter if you're a genre veteran or want to get a foot into an oftentimes overwhelming space: the Star Birds will be happy to have you by their side. And not just because chaos would ensue very quickly without you. Scan and claim nearby asteroids t… If you enjoyed this game, see our list of games similar to Star Birds.
View Game


- 78%Game Brain ScoreMost mentioned positive aspects:graphics, musicMost mentioned negative aspects:story, gameplay78% User Score 100 reviews
Deep in uncharted space, your expedition took a challenging turn when your ship crash-landed. Master complex simulations to keep your outspoken explorers alive, face unpredictable challenges, and figure out a way back home. If you enjoyed this game, see our list of games similar to Adaptory.
View Game


- 90%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, grinding96% User Score 1,638 reviewsCritic Score 79%5 reviews
Shape humanity with the power of the gods in Reus 2. Choose your giants, combine natural elements, and manipulate fate to guide the path of civilization. The choices are yours, and so are the consequences. If you enjoyed this game, see our list of games similar to Reus 2.
View Game




















































