Games like Extrapolation
Looking for games like Extrapolation? Here are top open world city builder recommendations with a science fiction focus, selected from player-similarity data — start with StellarForge, Exiled to the Void or Solar Expanse - Space Exploration Manager.
Forge humanity’s future among the stars. In STELLARFORGE, you are more than a colony administrator — you are the founder of a civilization at the edge of known space. Build sprawling industrial megacities across hostile worlds, command interplanetary logistics networks, and lead humanity through an age of expansion, survival, and discovery. Design every aspect of your colony with deep, modular c… If you enjoyed this game, see our list of games similar to StellarForge.
View Game


Year 2107. Humanity begins active exploration of the Oort Cloud far beyond the orbit of Pluto. Mining stations and interstellar flight preparation bases start to emerge in this dark, primordial area. Year 2108. Human activity violates the fragile gravitational balance, which, as it turned out, was maintained in the Oort Cloud since the formation of the Solar system. Millions of comets descended f… If you enjoyed this game, see our list of games similar to Exiled to the Void.
View Game


- 88%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, stability88% User Score 868 reviews
In Solar Expanse, you take the lead of one of the early XXI century space exploration companies. Your goal will be to reach the planets, moons and asteroids of the system in order to mine and colonize them. Optimize the costs and schedule of the flights. Mind that each object is in constant motion, so exact planning is crucial. Utilize the gravity effects and slingshot your rockets further b… If you enjoyed this game, see our list of games similar to Solar Expanse - Space Exploration Manager.
View Game


- 81%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:monetization, grinding81% User Score 1,020 reviews
Build your own dino civilization in this jurassic game! If you enjoyed this game, see our list of games similar to Dinosaurs Are People Too.
View Game


- 75%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:stability, optimization75% User Score 1,855 reviews
Welcome to the Crust - a game that gives you a role of the CEO of the gigantic Moon colonizing company. It is a large-scale economical simulator that also brings elements of survival along with rich setting and dramatic script. If you enjoyed this game, see our list of games similar to The Crust.
View Game


Astario is a universe in which you can build functional ships and orbital stations with automated factories. Collect materials, craft new blocks, and expand into the universe. Nothing is ever truly static, ships, stations, asteroids, planets, everything follows the laws of orbital motion. If you enjoyed this game, see our list of games similar to Astario.
View Game


- View Game
Initial Civilization,the Intelligence and resources are the two core attributes of characters, determining whether players can advance to the next era. Progressing to a new era automatically unlocks new crafting methods and technologies. The eras are divided into: Primitive Age, Agricultural Age, Iron Age, Steam Age, Electrical Age, Interstellar Age, and Stellar Age. **Primitive Age**: Players … If you enjoyed this game, see our list of games similar to Initial Civilization.
- 30%Game Brain Score30% User Score 1 reviews
Lunar Base Command - Operations Manual (v1.0) 1. Introduction & Objective Welcome, Commander! You are in charge of establishing and managing humanity's vital outpost on the Moon: Ares Base. Your mission is to grow the base, ensure the survival and well-being of your crew, manage resources extracted from the lunar regolith, and maintain operational integrity against the harsh environment … If you enjoyed this game, see our list of games similar to Lunar Base Command.
View Game
- 51%Game Brain ScoreMost mentioned positive aspects:stability, story100% User Score 2 reviews
Survive in the skies of Venus with your floating colony as you balance buoyancy, mass, and altitude. Launch balloons and probes to explore the planet while harvesting resources from the atmosphere. Build up your colony and thrive in a simulation based on real science. Venus awaits. It began as a research station, but it became so much more… Sky Base Venus is a colony simulation set in the upper a… If you enjoyed this game, see our list of games similar to Sky Base Venus.
View Game


In the beginning, it was about hope. We sent our best people to space, to live in an autonomous station. It became about salvation, our civilization was lost, all that was left, was now drifting away from Earth. That too would come to an end. Even with infinite resources, all perished, generations later. All hope was lost, until the last trace of our people emerged. The code made to control the ma… If you enjoyed this game, see our list of games similar to Idle Space Miner 2 (PC).
View Game
- 98%Game Brain ScoreMost mentioned positive aspects:storyMost mentioned negative aspects:gameplay, atmosphere98% User Score 53 reviews
Terraforming Titans is an incremental colony builder where the objective is to terraform multiple worlds with a moderate focus on realism and a simulated climate model. Play as a Terraforming AI. Your mission is crystal clear: terraform Mars, ensure the safety of all colonists and maintain your own integrity. What could possibly go wrong? It turns out a lot can indeed go wrong with such a si… If you enjoyed this game, see our list of games similar to Terraforming Titans.
View Game


- 92%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:optimization, grinding92% User Score 2,288 reviews
Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests. If you enjoyed this game, see our list of games similar to Plan B: Terraform.
View Game


- 88%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:monetization, stability88% User Score 8,060 reviews
Smash solar systems, orbit planets, and destroy in this universe simulation game If you enjoyed this game, see our list of games similar to Pocket Galaxy - Space Sandbox.
View Game


- 86%Game Brain ScoreMost mentioned positive aspects:gameplay, optimizationMost mentioned negative aspects:graphics, story86% User Score 492 reviews
Lead humanity from its infantile cradle to supreme solar dominance in Solar Nations 2, the grand strategy game where the Solar System becomes an intricate battlefield. Build colonies on distant worlds, develop revolutionary technologies, and decide whether humanity will unite among the stars… or destroy itself in nuclear fire. LEAD HUMANITY INTO SPACE The nine planets of Sol are waiting to be… If you enjoyed this game, see our list of games similar to Solar Nations 2.
View Game


- 66%Game Brain ScoreMost mentioned positive aspects:musicMost mentioned negative aspects:optimization, story86% User Score 28 reviews
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets! If you enjoyed this game, see our list of games similar to Planet Factory.
View Game


- 89%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:story, optimization89% User Score 154 reviews
Alien Horizon is a sci-fi survival city builder set on an inhospitable alien planet. Faced with imminent destruction of Earth, humanity pooled together their resources and sent sleeper ships to nearby potentially habitable planets. But this one turned out to be much less habitable than expected. Can you survive anyway? Features complex resource management, no contact with Earth, exploration… If you enjoyed this game, see our list of games similar to Alien Horizon.
View Game


- 41%Game Brain ScoreMost mentioned negative aspects:stability, graphics60% User Score 20 reviews
Million on Mars delivers the most realistic Mars city-building MMO experience. Granted 40 acres of real Martian terrain, shop for rovers, energy systems, & factories to begin production on Mars. Leverage your skills and rovers, prepare your settlement for the arrival of the initial 20 Martians. If you enjoyed this game, see our list of games similar to Million on Mars: Space to Venture.
View Game


- 82%Game Brain ScoreMost mentioned positive aspects:graphicsMost mentioned negative aspects:story, gameplay82% User Score 57 reviews
Facteroids is a 3D factory building game about asteroid mining in space. Prospect, mine and manage your production lines in a variety of scenarios and procedurally generated worlds across the entire Solar system. If you enjoyed this game, see our list of games similar to Facteroids.
View Game


- View Game81%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:stability, story80% User Score 3,510 reviewsCritic Score 84%1 reviews
Create and destroy on a scale you’ve never imagined! If you enjoyed this game, see our list of games similar to Universe Sandbox Legacy.
- 78%Game Brain ScoreMost mentioned positive aspects:story, gameplayMost mentioned negative aspects:grinding, replayability82% User Score 1,629 reviewsCritic Score 71%5 reviews
In Mars Horizon the player is tasked with leading a major space agency from the dawn of the space age though to humanity's journey to Mars. Players run a government space agency from when the first rockets launched into the atmosphere, right through to the first crewed mission to Mars. Research new tech, expand your agency base, build rockets, send satellites into orbit, and launch a variety of mi… If you enjoyed this game, see our list of games similar to Mars Horizon.
View Game


- 70%Game Brain ScoreMost mentioned positive aspects:atmosphereMost mentioned negative aspects:gameplay, optimization70% User Score 115 reviews
Reshaping Mars is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy. If you enjoyed this game, see our list of games similar to Reshaping Mars.
View Game


- 78%Game Brain ScoreMost mentioned positive aspects:graphics, gameplayMost mentioned negative aspects:monetization, stability78% User Score 10,000 reviews
Build cities and develop planets with real NASA science in this space simulator If you enjoyed this game, see our list of games similar to TerraGenesis - Space Settlers.
View Game


- 88%Game Brain ScoreMost mentioned positive aspects:gameplay, atmosphereMost mentioned negative aspects:grinding, stability88% User Score 5,844 reviews
Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times! If you enjoyed this game, see our list of games similar to Stationeers.
View Game


- 78%Game Brain ScoreMost mentioned positive aspects:gameplay, musicMost mentioned negative aspects:grinding, stability78% User Score 510 reviews
In Final Upgrade, you will experience the role of artificial intelligence (AI), created by mankind to help spread colonists across the galaxy. In each game session, you are tasked with conquering one of the regions of the galaxy. Arriving at the site with one ship carrying minimal resources, you must build a massive factory spread over 100 sectors, producing all sorts of resources that the coloni… If you enjoyed this game, see our list of games similar to Final Upgrade.
View Game


- 64%Game Brain ScoreMost mentioned positive aspects:optimizationMost mentioned negative aspects:stability, graphics64% User Score 150 reviews
COMING SOON ! Wishlist now. NEW BY 3DM ! MORE 3DM LIVE WALLPAPERS About the SoftwareWindows 10 / 11 Only. Planet Evolution PC Live Wallpaper Unique wallpaper every time! . The universe is infinitely full of planets that evolve over billions of years! Choose your planet and observe it from beginning to end. Your planet will evolve over time. From rocks covered with lava to planets… If you enjoyed this game, see our list of games similar to Planet Evolution PC Live Wallpaper.
View Game


- 78%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:stability, story78% User Score 360 reviews
Build and manage colonies on the surfaces of planets and satellites, as well as space stations. With realistic physics of orbital flights. If you enjoyed this game, see our list of games similar to Solargene.
View Game


Build it. Automate it. Watch it grow! Glorpnauts is a space incremental where you mine asteroids, expand your fleet, build an automated economy and defend it from pirates. Prestige for permanent upgrades, explore new star systems and turn a tiny base into a thriving space operation. If you enjoyed this game, see our list of games similar to Glorpnauts.
View Game
You start with a coal mine, an iron mine, a well, and a farm. You end with rockets flying, colonies on the Moon and Mars, and cargo flowing between every world you've built. An idle incremental game about building humanity's space program from the ground up. If you enjoyed this game, see our list of games similar to Heliodawn.
View Game
- View Game
In Iron Stars, lead a growing spacefaring civilization through star systems inspired by real astronomy. Explore planets and moons shaped by gravity, atmosphere, temperature, habitability, resources, and their place within each system. Build an empire through industry. Develop fertile planets into population centers, establish mining colonies on barren worlds, and extract fuel and volatiles from i… If you enjoyed this game, see our list of games similar to Iron Stars.
Join our playtest for an unlocked version of the game, please also join our discord if you do for any feedback and comments. Any community engagement is appreciated! Game Information:Kardashev is a first-person, space set, procedural open world, factory building game. Your primary goal is to ascend the Kardashev Scale. Everything in this game starts with the Miner. You place the Miner on as… If you enjoyed this game, see our list of games similar to Kardashev.
View Game


"The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever." - Konstantin Tsiolkovsky Asteroid Colony is a real time strategy city builder and economy simulation game set in the future of mankind. Help humanity leave its cradle and establish a colony in the far away asteroid belt, outside the orbit of Mars. It is up to you whether humanity can reach its c… If you enjoyed this game, see our list of games similar to Asteroid Colony.
View Game


- 55%Game Brain Score55% User Score 6 reviews
Build ships from scrap and fly them in a gritty, realistic space sim. Venture solo or team up. Hunt for parts, haul vital resources, and keep your space agency afloat. If you enjoyed this game, see our list of games similar to Junkyard Space Agency.
View Game


The evil aliens have arrived to the Solar System and are about to destroy all humans. Your main task is to destroy the evil alien mothership. Silver Waffle is a shoot'em'up with spaceships and evil aliens with some RPG elements and first person activities, taking place in the Solar System. A mixture of game modes include flying in 20 planet levels viewed from side, flying in 20 space levels vie… If you enjoyed this game, see our list of games similar to Silver Waffle.
View Game


Whether you are running a space based table top campaign and need a place to track the worlds your players visit, want to visually share the universe you created for them to play in, or want to track your observations of our night sky and imagine what could be out there, Stellar Navigator has you covered! Stellar Navigator provides a unique toolset which allows you to build your dream galaxy and … If you enjoyed this game, see our list of games similar to Stellar Navigator.
View Game


In Venusville, you lead the first expedition to colonize the skies of Venus — a place where the ground is death, and only the clouds can sustain life. Your mission: design, expand, and maintain a self-sufficient city suspended in the most hostile atmosphere in the solar system. You are the architect and commander of a living city. Every decision — where to build, what to produce, how to balance w… If you enjoyed this game, see our list of games similar to Venusville.
View Game


- 56%Game Brain Score56% User Score 12 reviews
Build a rocket, take off, and explore space with Grandpa! Travel to nine fascinating destinations in our solar system. Along the way, Grandpa and his alien friends need help fixing satellites, adding up aliens, blasting asteroids, sorting items in the ship, racing and landing UFOs, and much more! Grandpa in Space is packed with 10 mini-games and 18 instructional videos. Ages 5 to 8. “Grandpa in S… If you enjoyed this game, see our list of games similar to Grandpa In Space.
View Game


- 51%Game Brain Score51% User Score 2 reviews
NOTE: This game is far from complete, and will change even more in the coming months. If you'd like to remain up to date on the development process, please follow me on twitter or in the devlog. ----------------------------------------- Hello world Solar System! Legit! You want to colonize Mars and make humanity a multi planetary species... Well, well well, good luck space pioneer! In the past a … If you enjoyed this game, see our list of games similar to Mars.
View Game


- 49%Game Brain ScoreMost mentioned negative aspects:graphics, optimization82% User Score 11 reviews
The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters. Operate a mining outpost on an asteroid. Mine valuable ore from large and small rocks on the surface. Sell the ore to earn credits (the currency in the Belt in the future). Build out your mining … If you enjoyed this game, see our list of games similar to Belt Colony.
View Game


- 36%Game Brain ScoreMost mentioned positive aspects:graphics57% User Score 14 reviews
Outer Space Shack is a base building game that simulates the key constraints of space exploration. From rocket payloads to solar panel yield, every element in the game is based on real-life characteristics. As you build and expand your space base, you'll need to plan an efficient layout and increase its capabilities through new buildings and machinery. Use rovers to do the heavy work at first, … If you enjoyed this game, see our list of games similar to Outer Space Shack.
View Game


- 51%Game Brain Score51% User Score 2 reviews
PDF - 446 pages, plus 6 battlemaps, tokens, and several gameplay and character sheets.It’s the first decade of the 22nd century. After a complete ecological collapse, Earth is close to becoming uninhabitable. Wars and hunger are all most know, and only those with ungodly amounts of wealth can hope to escape to the only place where a sliver of hope remains: space. A few hundred live in the obscene … If you enjoyed this game, see our list of games similar to Across a Thousand Dead Worlds.
View Game


- 50%Game Brain Score50% User Score 1 reviews
Ardalt is a game about rebuilding a planet's atmosphere and exploiting its resources. Build factories to produce materials in order to be able to build a rocket! Be a very successful trader that everyone likes and have a "Nice" planet, or be a villain trader and not trade and have a polluted planet. The choice is in your hands, but whatever you do, you must acquire the ore or else you will be exec… If you enjoyed this game, see our list of games similar to Ardalt.
View Game


After starting the game, players will see a small spaceship landing on the apron inside the starship. After that, 4 minions will disembark from the small spaceship. The minions have AI for construction, production, life, and combat, and do not require players to manually operate the minions. Players only need to specify which planets can collect resources, and the villain will drive a small spaces… If you enjoyed this game, see our list of games similar to StarShip-DF.
View Game


- 48%Game Brain ScoreMost mentioned positive aspects:gameplayMost mentioned negative aspects:graphics, stability77% User Score 13 reviews
Spiritus Astrum, or "Spirit of the Stars" is a persistent, open-world, roleplaying sandbox, with multiplayer support. It features an infinite, procedurally generated universe which players are free to explore without restriction. Spiritus Astrum is an indie title created by a single developer. Solar systems, Stellar phenomena, and planets, are realistically scaled, and players can land and explore… If you enjoyed this game, see our list of games similar to Spiritus Astrum.
View Game


- 73%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:grinding, optimization79% User Score 43 reviews
Thunder Tank: Iron Shield is a casual game set in a post-apocalyptic wasteland, blending bullet hell action, backpack-like strategy, and idle progression. You will pilot a battle vehicle through a perilous, post-modern wasteland, facing endless waves of enemies, collecting weapon fragments, unlocking powerful gear, and gradually building your own mobile steel fortress. The game features 20 difficu… If you enjoyed this game, see our list of games similar to Thunder Tank: Iron Shield.
View Game


- 59%Game Brain Score59% User Score 30 reviews
Device with 3GB minimum RAM required to play Explore a MASSIVE persistent universe. 900,000 stars, each star with its own solar system. More than 4 million planets to discover! Full 3D universe. Fly your starship to any part of the galaxy and to any planet. MASSIVE planets with terrain - fly down through the planet atmosphere and see the detailed terrain. Planets can have oceans with animated wat… If you enjoyed this game, see our list of games similar to Super Starship.
View Game


- 82%Game Brain ScoreMost mentioned positive aspects:gameplay, storyMost mentioned negative aspects:grinding, optimization82% User Score 7,158 reviews
An extraterrestrial probe is detected approaching Earth. Unknown to humanity, an alien force has arrived in the far reaches of the icy Kuiper Belt and has begun mining a dwarf planet to prepare for an invasion. With Earth’s nations unable to unite to address the alien arrival, transnational groups of like-minded political, military, and scientific leaders develop covert channels to coordinate a r… If you enjoyed this game, see our list of games similar to Terra Invicta.
View Game


- 71%Game Brain ScoreMost mentioned positive aspects:gameplay, graphicsMost mentioned negative aspects:stability, grinding71% User Score 505 reviews
Starvester is a short incremental game about expanding a star-system wide factory to build giant megastructures in space. Deploy drones to automate mining Gather various resources and unlock upgrades Expand your factory and build megastructures. Harvest the power of stars and other celestial bodies! Features: Active incremental progression through resource gathering Tons of upgrades with prestige … If you enjoyed this game, see our list of games similar to Starvester.
View Game
- 66%Game Brain ScoreMost mentioned positive aspects:gameplay, music100% User Score 17 reviews
Can you rule a galaxy? In this retro style strategic simulation, the first game by Deck13 co-founder Jan Klose, ported to the PC by developer Tom Pickering, you can prove your strategic skills! Travel the stars, claim uninhabited planets or conquer them from your computer opponents. Exodus was first released on the Acorn RISCOS platform back in 1997! This first-time PC port is your ultimate chance… If you enjoyed this game, see our list of games similar to Exodus: The Colonization of Space.
View Game


- 73%Game Brain ScoreMost mentioned positive aspects:graphics, humorMost mentioned negative aspects:optimization, gameplay78% User Score 45 reviews
In Automate It, you enter the fascinating world of industrial automation, where creativity and strategic thinking are key to success. You'll face a series of increasingly complex challenges, designing and managing industrial infrastructures to optimize production. The game offers a unique puzzle-solving experience, combining elements of strategy, construction, and resource management. With a varie… If you enjoyed this game, see our list of games similar to Automate It: Factory Puzzle.
View Game


"Cybernetic mice and cheese in space. What's not to like?" - Donna J. Haraway A serious matter in a playful mannerYou are the first human to launch in a rocket since the AI Exodus, many generations ago. Your personal AI companion, Olli, is helping you steer and understand rocket physics. The Earth, abused by accelerating trade, unlimited capitalism and nuclear war, is nearing 16.7 degr… If you enjoyed this game, see our list of games similar to Gravity Break.
View Game



















































