Games like Galactic Simulator 3

Earth is no longer sustainable.Lead humanity’s final journey beyond the Solar System. Launch ships from fragile worlds, use gravity to bend your path, discover new star systems, and search for planets that could carry civilization forward. Plan each launch, manage fuel and cargo space, and decide when to scan, deploy, trade, or push deeper into the unknown. Every expedition costs time and resourc… If you enjoyed this game, see our list of games similar to Periapsis: Gravity Slingshot.

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.

Breathe Life Into a Dead WorldBiosphere Simulator is a planetary god game sandbox where you guide an entire world from barren volcanic rock to thriving spacefaring civilization. Shape the atmosphere. Carve oceans. Seed the first microbes. Then sit back and watch evolution unfold across billions of years as ecosystems grow, species adapt, and civilizations rise… or collapse into extinction. Every… If you enjoyed this game, see our list of games similar to Biosphere Simulator.

Terawatt thrusters developed during the exoglobalization era are capable of crossing the incredible distance between the stars, but it isn't until the futures era that the decades long fueling processes are completed to launch these journeys. The first interstellar crews sent out on these star ships will likely die en route to even the nearest stars to us: either of old age or killed by the effect… If you enjoyed this game, see our list of games similar to A Lot of Zeroes.

In the cosmic strategy game "Dark Era", humanity faces the ultimate test of endurance in a universe on the brink of eternal darkness. Set in a time 10^40 years after the birth of the universe, where black holes and dying neutron stars dominate the cosmos, you must lead the remnants of civilization to salvation. Stationed at a frontier outpost orbiting a supermassive black hole, your miss… If you enjoyed this game, see our list of games similar to Dark Era.

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.

Space Planet Explorer is a roguelite of deep-space survey, built on real astronomy. Take command of a survey ship and chart 76 actual celestial bodies — from the cratered Moon to the radiation-blasted surface of WASP-12b — but fuel, hull integrity, and mission time are all scarce. Plot your route, weigh every risk, and bring the data home. Run out of resources and the mission is over. This isn't … If you enjoyed this game, see our list of games similar to Space Planet Explorer.

30%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:gameplay

47% User Score Based on 15 reviews

Apocalypse is Not the End—It's Your Beginning. Become the supreme leader of a civilization in an apocalyptic world ravaged by extreme weather. Guide your people through an eternal cycle of destruction and rebirth, fighting to preserve the ember of survival. Every collapse fuels the rise of a new era—your choices will forge a legacy across four monumental epochs. DEFY A MERCILESS WORLD Face le… If you enjoyed this game, see our list of games similar to Epoch Cycle.

Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire. Wishlist Space Manager today and join our incredible community on Discord to follow updates, forward feedback and much more. CHOOSE A LAUNCHPAD TO THE STARSB… If you enjoyed this game, see our list of games similar to Space Manager.

88%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

88% User Score Based on 778 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.

Survirail is a first-person survival game set in a dark vision of the future. You play as one of the surviving crew members who lived through a sudden attack by androids—machines that unexpectedly changed their operating protocol and turned against humanity. As you travel through space, you explore space stations, gather survival materials, and battle hostile automatons. Each location you visit… If you enjoyed this game, see our list of games similar to SurviRail: Deep Space.

57%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

50% User Score Based on 796 reviews

Critic Score 64%Based on 12 reviews

The Long Journey Home combines the endless freedom of space with a new open questing system that always leaves you in command. Deliver the stranded Glukkt to his homeworld as he asks, or to your new slaver friends? Attempt to make allies with everyone, or pin your hopes on the tougher races, and hope they never turn on you? Jump by jump, make hard decisions and live with the consequences, in a uni… If you enjoyed this game, see our list of games similar to The Long Journey Home.

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.

COLLECT LIFE FROM EARTH'S REAL PASTEpochlings is a creature collector about building a permanent collection across Earth's natural history. Travel through 11 ancient eras, discover creatures inspired by organisms that actually lived on our planet, capture them before their time passes, and preserve them beyond extinction. Build your roster, strengthen your Epochlings, fuse lifeforms separated by… If you enjoyed this game, see our list of games similar to Epochlings.

THE SEARCH FOR A NEW HOMEResources on Earth are exhausted. Humanity is preparing a generation ship, but they have nowhere to send it. You are the vanguard—a proto-sentient AI integrated into a deep-space probe. Your mission: traverse the void, survive the silence, and find a habitable planet for the remnants of mankind. CLASSIC DEFENSE, COSMIC SCALEParsec TD combines classic tower defense strateg… If you enjoyed this game, see our list of games similar to Alpha Ceti TD.

Stellar Archipelago is a third-person base builder set among the stars. On the far frontier, your mission is clear: transform a chain of isolated micro-worlds into thriving, interconnected settlements capable of sustaining life far beyond the Inner Sphere. Humanity’s core systems are overcrowded and depleted — success in your sector could open the door to a new era of expansion. Each procedurall… If you enjoyed this game, see our list of games similar to Stellar Archipelago.

Titan: The Ascension is a colony management and survival strategy game set on Saturn’s moon Titan. You take control of a corporation tasked with establishing humanity’s first large-scale off-world colony while Earth is collapsing due to extreme water shortages caused by climate change and global conflict. Your mission is not only survival on Titan, but also supporting Earth’s remaining population… If you enjoyed this game, see our list of games similar to Titan: The Ascension.

76%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

76% User Score Based on 878 reviews

The Fermi Paradox is a choice-driven sci-fi narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another. Guide species through millennia and help them explore the vastness of space, make contact and, perhaps, create harmony. If you enjoyed this game, see our list of games similar to The Fermi Paradox.

SPACE EXPLORER: Way Home (CONTAINS FULL SOURCE CODE + ASSETS) Tech Used: Three.js, JavaScript, HTML, CSS Lightweight browser-based game, with the option to be converted into an Electron desktop application. **Short Description** Lost 7,850 light-years from Earth. Explore an infinite universe, harvest resources, survive cosmic dangers, and guide Commander Nova back home.* > *The universe is inf… If you enjoyed this game, see our list of games similar to SPACE EXPLORER - WAY HOME (SOURCE CODE + ASSETS).

Expand your own galactic empire across new stars, research technologies, and challenge great alien powers in this immersive 4X grand strategy game. Build interstellar colonies, and starbases to gather more resources. Explore a unique galaxy full of secrets, great perils, and limitless possibilities. If you enjoyed this game, see our list of games similar to New Stars.

From a Small Mining Ship to an Interplanetary EnterpriseOreship Stellar Frontier combines idle progression, economic management, and hands-on spaceflight in an expansive science-fiction adventure. Begin with a simple mining ship, extract valuable resources from asteroids, and invest your earnings in new technology, better ships, and growing production chains. Every step forward opens new opportun… If you enjoyed this game, see our list of games similar to Oreship Stellar Frontier.

Where Discovery Becomes StrategyGalactum Meridian is a research-first space strategy game about leading humanity’s first deep survey beyond Sol. Command the ISA Far Horizon, a deep-survey cruiser sent into nearby star systems where the map is incomplete, the data is uncertain, and every discovery changes what comes next. You are not here to paint borders across space with fleets. You are building… If you enjoyed this game, see our list of games similar to Galactum Meridian.

Orbital Drift is a science-fiction adventure game set in low orbit around a world that has been extinct for centuries. Drift around the planet. Explore, gather resources, and solve mysterious puzzles. It is the mid-23rd century. Humanity encounters the first undeniable trace of an alien civilization. Within the Aldebaran system (Taurus constellation), the exoplanet Tauris b has been identifie… If you enjoyed this game, see our list of games similar to Orbital Drift.

Take on the role of managing a group of wizards who have arrived in a new world. Start by managing one planet. Build buildings, assign people to industries. Build more buildings. Capture nearby planets and expand your influence. More than 100 planets (randomly generated) 80 types of research (20 for each element) More than 40 different buildings A limited field of 15x11 cells to build on… If you enjoyed this game, see our list of games similar to Elemental Empire.

Lead an Expedition Into the UnknownProject Klorp is a spaceflight sandbox about exploring an unfamiliar solar system, building vehicles, and establishing a new home for a colony of Klorps. Design rockets, aircraft, and other craft from individual parts. Pilot your creations through atmospheres and space, travel between worlds, and discover what the solar system has to offer. Build and Pilot Your… If you enjoyed this game, see our list of games similar to Project Klorp.

SynopsisAfter the brutal crash of his spaceship, Milo, a little cosmonaut cat, wakes up alone on an unknown planet. His goal is simple: repair what is left of his ship and find a way to escape. To do so, he will have to explore a strange world, build an outpost, mine precious resources, and gradually upgrade his equipment. Each expedition takes him farther, deeper, toward rare materials… and towa… If you enjoyed this game, see our list of games similar to Space Cat Digger.

86%Game Brain Score

Most mentioned positive aspects:gameplay, optimization

Most mentioned negative aspects:graphics, story

86% User Score Based on 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.

68%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

68% User Score Based on 266 reviews

The Pegasus Expedition is a story-driven sci-fi grand strategy game set in a key moment for humankind’s survival. Facing an overwhelming threat at home, humanity sends expeditions to the Pegasus Galaxy in a desperate attempt to find a refuge for the population of Earth. If you enjoyed this game, see our list of games similar to The Pegasus Expedition.

67%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, story

67% User Score Based on 710 reviews

Celestial Command is a realistic sandbox space game which unites real space flight, real orbital mechanics, and all the fun of classic space action games. We want to show how games about space actually should look, without silly vacuum friction and the maximum speed limit. As in the real world, everything in this game is in continuous motion in orbit.Realistic Orbital Mechanic If you enjoyed this game, see our list of games similar to Celestial Command.

>>Game Background<< In the 50th century, human society has reached unprecedented heights, and interstellar travel is no longer a dream but a part of daily life. The Human Cosmic Development Committee has approved the "Century Project." Over the next century, humanity will first establish a space base in the Alpha Centauri System, followed by the construction of the most magn… If you enjoyed this game, see our list of games similar to FARWORLD BEACON.

Drop onto hostile planets with limited ammo and oxygen, hunt down strange alien life, mine rare ores, and grab everything you can before your oxygen runs dry. Every run is a risk-reward decision: stay longer for bigger profits, or head back before you lose it all. Cash in your haul, invest in upgrades, and prepare for the next, more profitable expedition. Run-Based Exploration with Real Stakes La… If you enjoyed this game, see our list of games similar to Galaxy Cadet.

Story BackgroundYou are an interstellar explorer, dispatched alone to a remote star system. Your official mission is clear: establish an orbital outpost and begin mining a rare superconductive mineral crucial to humanity’s future. But as you expand your operations and dig deeper into the system, strange anomalies begin to surface. Who—or what—left these traces behind? What forces are truly at play… If you enjoyed this game, see our list of games similar to RemoteSpace: First Settlement.

"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.

43%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:story, gameplay

69% User Score Based on 13 reviews

Explore the cosmos, discover new worlds, and seed life across the stars in ORBITAL, a relaxing 2D space exploration and colony sim. Guide the growth of your civilizations through rich, narrative-driven events where your choices shape their future. A cozy journey to the farthest reaches of space. If you enjoyed this game, see our list of games similar to ORBITAL.

LeapDrive Tactics Command a small fleet of ships and drones defending Sol from an ancient alien probe in LeapDrive Tactics. LeapDrive Tactics is a single-player turn-based tactics game developed by SquareDog Studios. The player takes command of the Heavy Cruiser Chicago as you engage the ships and structures built by the Myrathen probe that has been lurking in the Sol system for millions of years… If you enjoyed this game, see our list of games similar to LeapDrive Tactics.

Welcome to the Red Planet! Mars Colonization Survival Simulator immerses you in the exhilarating role of a pioneering astronaut, venturing to the uncharted frontiers of Mars. In this cutting-edge simulation game, you'll confront extreme conditions, finite resources, and thrilling adventures. Your mission is clear: establish, expand, endure, and unravel the mysteries of the Martian landscape. The f… If you enjoyed this game, see our list of games similar to Mars Colonization.Survival Simulator.

Z Ops: DeadzoneThe world has changed. A parasite known as Bane-Z spread at an alarming speed. Once the brain is infected, the host turns into an aggressive creature that no longer responds to anything. Survivors simply call them Bane-Z. Cities are abandoned. Infrastructure has collapsed. But one organization is still fighting: the Z Ops. You play as a Z Ops agent, a unit sent into contaminated… If you enjoyed this game, see our list of games similar to Z Ops: DeadZone.

Warm tip: this game was made in junior high school in the past. Now it's just released in the first year of senior high school Language setting: "设置" ->"English" --------------------- In the 32nd century, the breakthrough of hyperspace technology enabled mankind to get rid of the limit of light speed, leave the solar system and the first 50 interstellar colonies, and m… If you enjoyed this game, see our list of games similar to 无尽星海(Endless Stars).

Immerse yourself deeply in the vast and unimaginable expanses of the endless cosmos, and embark on an epic adventure as a brave pioneer in the boundless universe! Your mission is nothing short of monumental: to colonize foreign, unexplored planets, gather valuable, life-sustaining resources, and establish a flourishing, thriving space colony of immense importance. The fate of your colonists lies i… If you enjoyed this game, see our list of games similar to Galactic Pioneers.

You are stranded. Your jump went wrong, your ship is a wreck, and the only thing still connecting you to the rest of the galaxy is a drill that somehow still runs. Belt Zero is a space idle game that carries you from a crippled one-man miner to an empire of stations, colonies and trade fleets. It keeps running while you are away. Exactly as it would have run with you. Almost everything is… If you enjoyed this game, see our list of games similar to Belt Zero: The Long Drift.

79%Game Brain Score

Most mentioned positive aspects:replayability, atmosphere

Most mentioned negative aspects:gameplay, story

79% User Score Based on 81 reviews

A dream among the stars — or a nightmare. 1, 000 colonists. One ship. A destination that may be fifty years away — or centuries. Some will land. Some will be born, age, and die in the dark between stars without ever knowing if the mission succeeded. Inspired by John Ayliff's Seedship, Dead Reckoning is a game about the slow, invisible erosion of civilization across generations. Every decision you … If you enjoyed this game, see our list of games similar to Dead Reckoning: The Long Drift.

77%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, stability

77% User Score Based on 485 reviews

"Drifter Star: Evolution" - The Path from Stardust to Galactic Sovereignty In this unique cosmic evolution game, you will embark on an epic journey across time and space: Core Gameplay: Start as a tiny asteroid and continuously grow by devouring surrounding cosmic matter Evolve through collisions and consumption, progressing through different forms like planets, stars, and black hole… If you enjoyed this game, see our list of games similar to Drifter Star: Evolution.

The Only Rule of War: Defend Your Territory! This is a turn-based strategy shooting game where each turn lasts only a few seconds, offering fast-paced and intense tactical battles! On this battlefield, numbers equal power—build strong units, capture territories, and victory will be within your grasp! Precisely calculate your unit’s movement, rotation, and collisions to land them in buff zone… If you enjoyed this game, see our list of games similar to Multiple Territory War.

Solar Kingdoms: Human Survival is a real time strategy set in the distant future. different human factions struggle for dominance extends across vast solar systems and sectors of space. Merging classic RTS mechanics with colony simulation elements, the game aims to bring an immersive experience where players seamlessly transition between planetary warfare, colony management and space combat/explor… If you enjoyed this game, see our list of games similar to Solar Kingdoms: Human Survival.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, optimization

79% User Score Based on 678 reviews

Critic Score 71%Based on 2 reviews

Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who are demanding ever more food, power, and living space. Fate … If you enjoyed this game, see our list of games similar to Fate of the World.

58%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, music

58% User Score Based on 316 reviews

Critic Score 56%Based on 1 reviews

Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets. You will also learn more about the galaxy as you come into contact with ten other species, each with their own unique culture, history and schemes. A full… If you enjoyed this game, see our list of games similar to Horizon.

You were born in an unassuming star system but your fate lies in The Heavens Carve a path through the stars, conquer asteroids, colonize planets, and unearth the mysteries of an ancient alien race as you build your stellar empire. Your ultimate goal? Chart a course to the edge of the known universe!  The universe awaits — are you ready? Controls & How to Play Master your controls to navigate the … If you enjoyed this game, see our list of games similar to The Heavens.

Dive into a vast, procedurally generated galaxy with many star systems waiting to be discovered!  Can you find traces of life or even other civilizations? Will you be able to survive the dangers of space? Construct your ships, explore the universe and build your bases to venture deeper and deeper. Let me know what you think about it, feedback is desired and appreciated! Features: Fog of war: fi… If you enjoyed this game, see our list of games similar to AstraX.

Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

Build floating automated rigs in a volatile gas giant. Extract elements, synthesize compounds, and descend through atmospheric layers in this sci-fi systems-builder focused on chemistry, engineering, and survival. If you enjoyed this game, see our list of games similar to SkyRig.