Games like Space Simulator
Below are 8 hand-picked alternatives to Space Simulator for fans of simulation, early access, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Space Simulator also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. No login required — these picks work anchor-only.
About Space Simulator: Realistic simulation of spaceflight in a full sized Solar System, with all the planets and their major moons. using real forces, distances, velocities and time. Chapter 1: The Apollo Days. Incredibly detailed Apollo Program missions starting with Apollo 8 lunar orbit missions.
Players who liked Space Simulator also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
- 1
Dyson Sphere Program
Top pick for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Early Access with Space Simulator.
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
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Kerbal Space Program 2
Second-strongest match for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Early Access with Space Simulator.
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.
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Spaceflight Simulator
Third-strongest match for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Early Access with Space Simulator.
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
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Universe Sandbox
Ranked #4 for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Early Access with Space Simulator.
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
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SpaceEngine
Ranked #5 for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Early Access with Space Simulator.
The world's first science-based photorealistic interactive 3D planetarium that models the entire Universe, using procedural generation for uncharted areas.
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Cosmoteer: Starship Architect & Commander
Ranked #6 for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Early Access with Space Simulator.
Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!
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SPACERIFT: Arcanum System
Ranked #7 for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Space Simulator.
At the sunset of human life on planet Earth, you are a military pilot controlling a space ship, and you find yourself at the very epicenter of the battle in the solar system. You are forced to retreat into the unknown, distant Arcanum system through hyper-jumping.
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Kerbal Space Program
Ranked #8 for Space Simulator fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Space Simulator.
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
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Frequently asked about Space Simulator
- How much does Space Simulator cost?
- Space Simulator is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Space Simulator?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Space Simulator are Dyson Sphere Program, Kerbal Space Program 2, Spaceflight Simulator.
- Who developed Space Simulator?
- Space Simulator was developed by Stuka Games Inc and published by Brixton Dynamics Ltd.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Space Simulator.
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