SimpleRockets
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for…
85% of 280 Steam reviews are positive$7.99
Games like Rocket Engineer
Loved how replayable and chaotic Rocket Engineer can get? Give these games a try when the craving hits.
Spaceflight Simulator
Build rockets from real-world parts, launch them, and find out the hard way why landing is the tricky part. A 2D space sandbox with honest physics, the whole Solar System to reach, and no punishment for exploding. Trial, error, one more rocket.
Replayable, Chaotic, Relaxing
96% of 9,645 Steam reviews are positivePlayers online now: 148$14.99Rocket Science
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
Replayable, Chaotic, Relaxing
80% of 166 Steam reviews are positivePlayers online now: 1$19.99Solar 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 1,341 Steam reviews are positivePlayers online now: 86$17.99Solargene
Run a private space corporation across a realistically simulated solar system. Build colonies from Mercury to the Kuiper Belt, keep picky astronauts alive, untangle production chains and logistics, and turn contracts with Earth's spacefaring nations into your own off-world empire. Deep, demanding and replayable.
Also in Colony sim · Replayable
77% of 784 Steam reviews are positivePlayers online now: 18$34.99EarthX 2
Run your own space company from a single launch pad to a terraformed Mars. Build rockets, win contracts, recover and reuse your fleet, run a satellite internet network and keep Moon and Mars colonies alive. Launches can fail, money runs out, and that is exactly what makes a successful landing feel earned.
Replayable
81% of 88 Steam reviews are positivePlayers online now: 10$19.99SimpleRockets
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Replayable, Chaotic, Relaxing
85% of 280 Steam reviews are positive$7.99Juno: New Origins
Build rockets, planes, cars and whole planets from parts you stretch, reshape and paint, then fly them with realistic physics. Automate flights with a visual programming language, run an aerospace company in career mode, or just tinker in the sandbox. Simple to start, deep enough to keep a space nerd busy for hundreds of hours.
Replayable, Relaxing
89% of 3,112 Steam reviews are positivePlayers online now: 63$19.99Kerbal Space Program
Run a space program staffed by small green Kerbals who smile through every crash. You build rockets from parts, fly them on real orbital physics, and try to bring everyone home from moons and planets across the Kerbol system.
Replayable, Chaotic, Relaxing
95% of 121,982 Steam reviews are positivePlayers online now: 4,087$39.99Astro Colony
Astro Colony is a relaxed automation game in an endless procedurally generated universe. Build conveyor networks, move and dock your stations, recruit astronauts and research new tech, alone or with friends. No timers, no punishing failure: just you, a growing colony and a galaxy of voxel planets to strip for parts.
Also in Colony sim · Replayable, Relaxing
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99Celestial Command
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
Replayable, Chaotic
59% of 689 Steam reviews are positivePlayers online now: 1$19.99Approximately Up
Bolt together a spaceship from thousands of parts, wire up its systems, then fly it in first person to 15 strange planets. Solo or with up to four friends, every mission asks something new of your ship, and every mistake becomes a story. Build it, launch it, and find out what happens.
Replayable, Chaotic, Relaxing
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74Stellar Settlers: Space Base Builder
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
Also in Colony sim · Replayable, Chaotic, Relaxing
69% of 748 Steam reviews are positivePlayers online now: 2$11.99
Cheaper than Rocket Engineer
Tiny Space Academy
Tiny Space Academy is a 2D space sim where you can grow your own space agency and explore our solar system with rockets you design!
64% of 44 Steam reviews are positive$4.99
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
73% of 305 Steam reviews are positivePlayers online now: 24$1.79
Planet Factory
A small quick game about building a factory to launch planets into a solar system!
86% of 28 Steam reviews are positive$0.99
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony.
67% of 371 Steam reviews are positive$0.99
Remains
Remains - survival in outer space orbiting the planet. Explore the area. Find a way to restore oxygen. Create tools for your needs.
73% of 295 Steam reviews are positive$7.99
Houston, We Have Spinach!
Design and build rockets, fuel them with food and explore a galaxy filled with strange planets.
50% of 2 Steam reviews are positive$7.99
Sector Space
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…
94% of 153 Steam reviews are positivePlayers online now: 2$7.49
Asteroid Colony
In this real time strategy city builder game you will help humanity in reaching beyond earth by establishing a permanent and thriving settlement in…
100% of 4 Steam reviews are positive$5.99
My Colony
Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.
88% of 276 Steam reviews are positivePlayers online now: 10$4.99
Smile To Fly
Mine gold and electricity in your own space colony, find new inhabitants in space, and eventually make them happy - because the energy of happiness…
100% of 6 Steam reviews are positive$2.99
Startopia
A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse.
91% of 845 Steam reviews are positivePlayers online now: 5$6.99
Hidden gems like Rocket Engineer
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74
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 1,341 Steam reviews are positivePlayers online now: 86$17.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
Solargene
Run a private space corporation across a realistically simulated solar system.
77% of 784 Steam reviews are positivePlayers online now: 18$34.99
EarthX
EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars.
92% of 542 Steam reviews are positivePlayers online now: 2$9.99
Space Haven
Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99
Alien Horizon (Preview Alpha)
A sci-fi survival city builder set on an inhospitable alien planet.
87% of 209 Steam reviews are positivePlayers online now: 2Free
The Crust
Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…
75% of 3,965 Steam reviews are positivePlayers online now: 538$19.19
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 1,463 Steam reviews are positivePlayers online now: 198$29.99
Juno: New Origins
Build rockets, planes, cars and whole planets from parts you stretch, reshape and paint, then fly them with realistic physics.
89% of 3,112 Steam reviews are positivePlayers online now: 63$19.99
Out of Orbit
Design, build, or pirate spaceships. Build bases on planets.
80% of 176 Steam reviews are positive$14.99
Space Architect
Mine asteroids, build production lines, keep your crew fed and trade with passing ships to buy back your freedom.
73% of 305 Steam reviews are positivePlayers online now: 24$1.79
Newest games like Rocket Engineer
EarthX 2
Build rockets, win contracts, reuse your fleet and grow a launch business all the way to terraforming the Red Planet.
81% of 88 Steam reviews are positivePlayers online now: 10$19.99
The Crust
Build a lunar colony Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, keep your colonists fed and…
75% of 3,965 Steam reviews are positivePlayers online now: 538$19.19
Approximately Up
Assemble a ship from thousands of parts, wire its systems together, and take it to fifteen strange planets, alone or with friends.
93% of 1,149 Steam reviews are positivePlayers online now: 86$18.74
Deep Space Outpost
Deep Space Outpost is a space station building & survival game, involving resource and base management.
72% of 32 Steam reviews are positive$15.99
SpaceCraft
Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.
63% of 2,730 Steam reviews are positivePlayers online now: 269$29.99
Astro Colony
Set up conveyor networks, dock your stations and research new tech at your own pace, alone or with friends.
80% of 2,440 Steam reviews are positivePlayers online now: 106$19.99
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 1,866 Steam reviews are positivePlayers online now: 47$29.99
Possible One: Lunar Industries
Stake your claim in the first realistic lunar colony management game!
64% of 56 Steam reviews are positive$24.99
Space Haven
Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.
85% of 10,433 Steam reviews are positivePlayers online now: 626$24.99
SpaceSlog
Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning.
69% of 48 Steam reviews are positive$24.99
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 1,341 Steam reviews are positivePlayers online now: 86$17.99
Keplerian Space Discovery
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
88% of 26 Steam reviews are positive$19.99