Single-player games like Celestial Command
Below are 9 single-player Steam games similar to Celestial Command, 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 Celestial Command page.
Ranked picks
- 1
StarMade
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Action and Strategy with Celestial Command.
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!
- 2
Space Haven
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Strategy and Indie with Celestial Command.
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
- 3
Starship EVO
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Action and Indie with Celestial Command.
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
- 4
Wayward Terran Frontier: Zero Falls
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Indie and Simulation with Celestial Command.
2d space combat like no other. From the perspective of a single crew member, explore the fully destructible interior of any ship in a massive living world. Engage in space combat with no hitpoints where you know your enemy is dead when you see them fall out of their ship into the cold dark of space.
- 5
Space Pirates And Zombies 2
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Action and Strategy with Celestial Command.
Design and then improve the ultimate mothership. Explore a persistent living galaxy populated by 200 unique captains that can do everything you can do. Survive the zombie infection and then fight them back. Make allies and start your own faction. Build your empire. Also includes Sandbox Mode.
- 6
Starpoint Gemini Warlords
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Action and Strategy with Celestial Command.
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
- 7
Astrox Imperium
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Action and Indie with Celestial Command.
Astrox Imperium is a relaxing space game where you fly around a generated universe. Mining, Fighting, Building, Exploring, and Surviving. What makes this game unique? You have complete control of how it plays. A robust sandbox and lots of MOD tools. Make it your game, and play it your own way.
- 8
Kerbal Space Program 2
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Indie and Simulation with Celestial Command.
Kerbal Space Program 2 is the sequel to the acclaimed space-flight simulation game Kerbal Space Program. Enter the next generation of space adventure with exciting new parts, stunning visuals, fully revamped UI and Map View, and rich new environments to explore.
- 9
Kinetic Void
Single-player alternative to Celestial Command — playable solo, no multiplayer required. Shares Action and Indie with Celestial Command.
Kinetic Void is a 3D space adventure with a focus on customization and enjoyable space simulation. The shipyard allows players to construct their ship piece by piece. Ships can be as simplistic as a cockpit, a hull, a engine and a gun, or as complex as a player wants.