Single-player games like PlanetMars3D: Spirit Mission
Below are 8 single-player Steam games similar to PlanetMars3D: Spirit Mission, 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 PlanetMars3D: Spirit Mission page.
Ranked picks
- 1
Enter The Moon
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Simulation with PlanetMars3D: Spirit Mission.
Space simulation moon game. Explore the moon, mars, venus and mercury in breathtaking real-time 3D. Explore their geological aspects. Battle against spaceships or a secret lunar base. Enter the ISS. Measure the moon. And get in the cockpit.
- 2
OVERVIEW (A Walk Through The Universe)
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Indie and Simulation with PlanetMars3D: Spirit Mission.
Overview is a mind-changing experience about our position in the Universe. With a narrative and an interactive mode, it features realistic imagery and accurate data to leave you in awe and wonder at the vastness of the Cosmos.
- 3
Astro VR
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Indie and Simulation with PlanetMars3D: Spirit Mission.
Freely travel among the stars and planets in this made for VR astronomy simulation. Experience space from some of the smallest solar system bodies to our largest planets. Or leave the solar system to explore strange new worlds orbiting stars so distant it takes light thousands of years to get here.
- 4
Take On Mars
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Simulation with PlanetMars3D: Spirit Mission.
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
- 5
Rocket Inc
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Indie and Adventure with PlanetMars3D: Spirit Mission.
Help build mankind's last magnificent structure in this game where you carry out transport missions between planets in the solar system. Build your company and prepare to take off! Earn humankind's respect with more missions.
- 6
Rover Mechanic Simulator
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Indie and Simulation with PlanetMars3D: Spirit Mission.
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
- 7
Rover Mechanic Simulator: Training Day
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Indie and Simulation with PlanetMars3D: Spirit Mission.
Welcome to the Training Day on Mars! In this free version of our advanced simulator you will learn everything you need to know about repairing and maintaining Mars Rovers.
- 8
Lunar Odyssey
Single-player alternative to PlanetMars3D: Spirit Mission — playable solo, no multiplayer required. Shares Simulation with PlanetMars3D: Spirit Mission.
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.