Single-player games like Orbital Physics Simulator
Below are 8 single-player Steam games similar to Orbital Physics 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 Orbital Physics Simulator page.
Ranked picks
- 1
Gravity in Space
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Orbital Physics Simulator.
Gravity in Space is an acurate-physics-based spacecraft flight and combat simulation. Learn how to use gravitational forces to navigate through surreal worlds, while you outplay your enemies and shoot them.
- 2
Rakete
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Orbital Physics Simulator.
5 thrusters, one rocket. Can you land it safely? Touch anything and you'll die. Play by yourself or with your friends locally, each player controls a thruster. Let the insanity commence!
- 3
Final Orbit
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Simulation with Orbital Physics 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
Reentry - A Space Flight Simulator
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Orbital Physics Simulator.
Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.
- 5
Thrust & Shoot : Flight School
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Orbital Physics Simulator.
Master a new way to fly and fight. Control every movement and engine burn. Simple controls, realistic flight: a game for space fans by a space fan.
- 6
Rocket Science
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Simulation with Orbital Physics Simulator.
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.
- 7
Deep Space Exploitation
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Orbital Physics Simulator.
Deep Space Exploitation is a space mining game featuring 2D physics, fully destructible asteroids, and a story of survival under an exploitative corporation. Use your equipment wisely, upgrade your ship, and make difficult decisions to secure your future!
- 8
Juno: New Origins
Single-player alternative to Orbital Physics Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Orbital Physics Simulator.
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.