Single-player games like Space Query
Below are 8 single-player Steam games similar to Space Query, 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 Query page.
Ranked picks
- 1
Kerbal Space Program
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
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.
- 2
Space Atlas: The Solar System
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
Navigate through a detailed simulation of the solar system, where you can explore planets, moons, and other celestial bodies up close. Access detailed information, images, interactive content, quizzes and even mini-games where you can try to land a space probe.
- 3
Voyager 2
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
Launch the Voyager space probe to the furthest depths of the Solar System! Use gravity to slingshot around planets and scan, orbit, or land on targets to earn stunning replays of your accomplishments.
- 4
Meco Rocket Simulator
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
Meco Rocket Simulator is a realistic physics game where you play as an underpaid rocket scientist working for Mecodyne to design and test rocket engines without regard for your safety.
- 5
Lunar Odyssey
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
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.
- 6
Solar System Simulator
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
Gravity and exploration sandbox
- 7
Space Simulation Toolkit
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.
- 8
Rocket Science
Single-player alternative to Space Query — playable solo, no multiplayer required. Shares Simulation with Space Query.
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.