Single-player games like Space Company Simulator
Below are 13 single-player Steam games similar to Space Company 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 Company Simulator page.
Ranked picks
- 1
HAS Galactics
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
HAS Galactics is a top-down factory builder. Design your own rocket, automate your production lines, balance your reputation between the Galactic Factions and complete daring missions. Start from a humble beginning… to a thriving galactic mega-factory!
- 2
Surviving Mars
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.
- 3
Mars Horizon
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
- 4
Planet Factory
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
A small quick game about building a factory to launch planets into a solar system! Grow your base and increase production to make the ultimate factory for launching planets!
- 5
Belt Colony
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters.
- 6
Stellar Settlers: Space Base Builder
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
- 7
Dyson Sphere Program
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company 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.
- 8
The Final Earth 2
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
- 9
Race To Mars
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
Race To Mars is a turn-based, space company simulation game. Become the head of the newly established “New Space” company whose goal would be to establish a colony on Mars. You begin as a startup - develop cutting edge aerospace technologies and use them to achieve orbit and fly beyond Earth vicinity, blazing the trail of a space pioneer...
- 10
Kerbal Space Program
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Simulation with Space Company 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.
- 11
Buzz Aldrin's Space Program Manager
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Space Company Simulator.
Space Program Manager (SPM) is the ultimate game of space exploration. It is the mid 1950s and the race for dominance between the US and the Soviet Union is about to move into a new dimension: space.
- 12
DMD Mars Mission
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required.
The Martian mining facility FK16 has been invaded by insects and mutated creatures and now the system reports that all human workers have been killed. It's up to you and your assistant Isabel to save the situation.
- 13
Workshop Simulator
Single-player alternative to Space Company Simulator — playable solo, no multiplayer required. Shares Simulation with Space Company Simulator.
Workshop Simulator allows you to repair and refurbish items using a range of restoration mechanics such as disassembling, cleaning, sanding and painting. The accompanying story will immerse you in the nostalgia of tinkering with your grandfather.