Galactic Simulator
Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory.
74% of 47 Steam reviews are positive$4.99
Games like Galactic Simulator2: Stargate
Hooked on the replayable and relaxing side of Galactic Simulator2: Stargate? Start with these games when you are ready.
Galactic Simulator 3
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.
Replayable, Relaxing
100% of 21 Steam reviews are positive$6.99The Fermi Paradox
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.
Replayable
77% of 959 Steam reviews are positivePlayers online now: 6$18.99Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind. Play how you like in this open world space-sim developed by Pixelfactor.
Replayable
89% of 157 Steam reviews are positivePlayers online now: 3$0.99Stardeus
A deep colony sim on a broken starship. You are the ship's immortal AI: send drones to patch the hull, balance oxygen, heat and power, wake your human crew, and decide whether to protect them or exploit them. Then fly your rebuilt ship into a procedurally generated universe full of pirates, traders and worse.
Replayable
87% of 1,468 Steam reviews are positivePlayers online now: 198$29.99Stellaris
Lead a young starfaring civilization and shape it into something that spans the galaxy. You choose its species, ethics and ambitions, explore new systems, meet alien empires and decide if history remembers you as a pioneer or a conqueror.
Replayable
82% of 146,795 Steam reviews are positivePlayers online now: 12,563$49.99Galimulator
Galimulator is a galactic empire simulation and sandbox game. See how Empires rise and fall, and how the people in them climb through the ranks to bring prestige to their Dynasty. Then throw in an invasion of self replicating Smatter monsters if you want to spice things up.
Replayable, Relaxing
91% of 476 Steam reviews are positive$4.99SpaceEngine
A 1:1 scale simulator of the entire Universe, built on real astronomy. Fly from Earth's surface to a black hole billions of light-years away without a single loading screen, land on procedurally generated worlds, and speed up time to watch a thousand moons tick through their orbits. No objectives, no fail states: just you, the stars, and a lot of quiet.
Replayable, Relaxing
96% of 16,291 Steam reviews are positivePlayers online now: 220$29.99Super Starship
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons. Fly your ship to any star and explore its solar system. Claiming stars, planets and moons will make them yours forever - other players will see your discoveries and you will see theirs.
Replayable, Relaxing
91% of 11 Steam reviews are positive$9.99Star Explorers
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race. An all-inclusive (admittedly janky) procedural space-sim made by solo developer Schmidt Workshops.
Replayable
82% of 245 Steam reviews are positive$3.24Exogate Initiative
Run humanity's first portal programme: dig out an underground facility, recruit specialists from around the globe, and send them through the Exogate to explore strange new worlds. Keep the lights on, the team fed and the aliens outside, and one more run is never far away.
Replayable
76% of 699 Steam reviews are positivePlayers online now: 18$11.24Solar Expanse - Space Exploration Manager
Run a 21st century space company: plan real orbital transfers, sling rockets past planets, mine the asteroid belt and drop water ice onto Mars. A slow, numbers-first logistics sim where a good plan pays off centuries later, and terraforming a whole planet is just the next item on the list.
Replayable, Relaxing
87% of 1,347 Steam reviews are positivePlayers online now: 86$17.99Beyond the Chiron Gate
Explore an endless text-based universe filled with exotic planets, strange life forms, and ancient civilisations. Manage a crew of space explorers, upgrade their ship, and brave dangerous worlds to gather the data you need to reach the mysterious Gatebuilders.
Replayable
91% of 22 Steam reviews are positive$9.99
Cheaper than Galactic Simulator2: Stargate
Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.
89% of 157 Steam reviews are positivePlayers online now: 3$0.99
Galimulator
Galimulator is a galactic empire simulation and sandbox game.
91% of 476 Steam reviews are positive$4.99
Star Explorers
Planets, aliens, resources, upgrades, caves, mapping & documenting star systems ... seek a new home for the human race.
82% of 245 Steam reviews are positive$3.24
Search
The existence of all mankind is under threat. You are the only hope!
75% of 4 Steam reviews are positive$0.99
1000 days to escape
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can.
84% of 369 Steam reviews are positive$4.99
Terraforming Titans
Balance a simulated climate, keep your colonists alive, and move on to stranger worlds when Mars is done.
94% of 77 Steam reviews are positivePlayers online now: 17$5
Icarus Starship Command Simulator
In this "starship command simulator" you will fight your way to the center of a randomly generated galaxy where a massive star is about to go…
90% of 49 Steam reviews are positive$3.99
helionaut
An open-world galaxy adventure game ✨🚀🌠 Explore a procedurally-generated universe filled with diverse micro-planets, asteroid belts and UFOs. 👽
94% of 204 Steam reviews are positive$2.99
Foreign Galaxies
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy...
73% of 11 Steam reviews are positive$4.99
Thrive
Grow a microbe into a species, choosing every adaptation as your alien world changes around you.
92% of 1,732 Steam reviews are positivePlayers online now: 21$4.99
Heliopedia
A fictional universe sandbox/exploration game. 🪐☄️✨ Shape your own solar system by terraforming planets.
87% of 202 Steam reviews are positive$4.99
Hidden gems like Galactic Simulator2: Stargate
Solar Expanse - Space Exploration Manager
Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.
87% of 1,347 Steam reviews are positivePlayers online now: 86$17.99
Dead Reckoning: The Long Drift
Dead Reckoning is a generation ship colony sim. Guide 1,000 colonists across centuries of deep space, through famine, mutiny and failing systems.
85% of 227 Steam reviews are positivePlayers online now: 4$14.99
Starminer
Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.
72% of 1,868 Steam reviews are positivePlayers online now: 61$29.99
Exogate Initiative
Build an underground facility, recruit a team of specialists and explore new worlds through the Exogate.
76% of 699 Steam reviews are positivePlayers online now: 18$11.24
Stardeus
As the ship's AI, keep a dying vessel running, manage fragile human survivors and steer your rebuilt colony through a hostile universe.
87% of 1,468 Steam reviews are positivePlayers online now: 198$29.99
Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.
89% of 157 Steam reviews are positivePlayers online now: 3$0.99
Terra Invicta
Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.
79% of 9,174 Steam reviews are positivePlayers online now: 573$39.99
Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game.
69% of 749 Steam reviews are positivePlayers online now: 1$11.99
Spaceflight Simulator
Assemble rockets from real parts and take them from the launch pad to the far reaches of the Solar System, one failure at a time.
96% of 9,667 Steam reviews are positivePlayers online now: 148$14.99
Galactic Civilizations IV
Guide a young spacefaring civilization across a fresh galaxy each run, growing it by war, trade, diplomacy or culture until the stars answer to you.
72% of 2,249 Steam reviews are positivePlayers online now: 275$39.99
The Fermi Paradox
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…
77% of 959 Steam reviews are positivePlayers online now: 6$18.99
1000 days to escape
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can.
84% of 369 Steam reviews are positive$4.99
Newest games like Galactic Simulator2: Stargate
Starlathe
Run one small ship through a simulated economy of mining, trade and war, then build stations and grow a fleet with friends in co-op.
88% of 169 Steam reviews are positivePlayers online now: 43$11.99
Galactic Simulator 3
Galactic Simulator 3 is a space exploration and evolution sim inspired by the Fermi Paradox and Great Filter theory.
100% of 21 Steam reviews are positive$6.99
Periapsis: Gravity Slingshot
Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity…
79% of 28 Steam reviews are positive$5.99
Dead Reckoning: The Long Drift
Dead Reckoning is a generation ship colony sim. Guide 1,000 colonists across centuries of deep space, through famine, mutiny and failing systems.
85% of 227 Steam reviews are positivePlayers online now: 4$14.99
Once Upon The Universe
Once Upon The Universe is a god-game that takes you to the VERY beginning of creation.
95% of 37 Steam reviews are positive$14.99
Starminer
Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.
72% of 1,868 Steam reviews are positivePlayers online now: 61$29.99
Solar Expanse - Space Exploration Manager
Run a space company at your own pace, moving cargo across the solar system one careful calculation at a time.
87% of 1,347 Steam reviews are positivePlayers online now: 86$17.99
Super Starship
A futuristic sci-fi persistent universe exploration game with one million stars and 18 million planets and moons.
91% of 11 Steam reviews are positive$9.99
The Last Starship
Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.
75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
Terra Invicta
Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.
79% of 9,174 Steam reviews are positivePlayers online now: 573$39.99
Deep Dark Forest
You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when…
88% of 41 Steam reviews are positive$7.99
Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game.
69% of 749 Steam reviews are positivePlayers online now: 1$11.99