Single-player games like Space Crash Simulator
Below are 8 single-player Steam games similar to Space Crash Simulator, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Space Crash Simulator page.
Ranked picks
- 1
Solar System Simulator
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Space Crash Simulator.
Gravity and exploration sandbox
- 2
Skyos
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Simulation with Space Crash Simulator.
SKYOS is a real-time 3D space simulation where Earth, satellites, constellations, weather imagery, and orbital events evolve in sync with the living sky, while cinematic Earth-to-Moon missions unfold through real-time launch windows and orbital transfers.
- 3
Final Orbit
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Simulation with Space Crash Simulator.
Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.
- 4
Lunar Odyssey
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Simulation with Space Crash Simulator.
Don your xEMU Spacesuit, explore the Orontius Crater, and Lunar Module in an immersive first-person VR experience with out of this world accuracy and interaction. Follow real-life procedures, launch the Apollo-era Lunar Module, play Space Golf, and experience the moon like never before.
- 5
Universe Sandbox
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Space Crash 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.
- 6
Celestial Golf
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Indie with Space Crash Simulator.
It’s 2D golf on an astronomical scale. Bite-sized missions will teach you the techniques of real space flight, without having to worry about fuel or crew. Precisely plan orbital trajectories over the moons of Mars, through the rings of Saturn, and boldly go where no golf ball has gone before.
- 7
Nimbatus - Drone Creator
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Space Crash Simulator.
Use the Nimbatus Drone Creator to construct physically simulated drones and try them out in a virtual testing environment. Do you have what it takes to become a drone engineer?
- 8
Kerbal Space Program
Single-player alternative to Space Crash Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Space Crash 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.