Single-player games like Terrestrial
Below are 8 single-player Steam games similar to Terrestrial, 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 Terrestrial page.
Ranked picks
- 1
Sins of a Solar Empire: Trinity®
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.
- 2
Annihilate The Spance
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
An RTS base builder with huge battles, constant production, and autonomous ships. The Spance approaches, a vast and mysterious storm at the edge of humanity. Who shall claim its riches? Brave the perils of the depths in a story-rich singleplayer campaign with numerous distinct factions and bosses.
- 3
Rebirth evolution
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
2D pixel style simulation business strategy game Build and operate your own survivor base, recruit and cultivate various professional combatants. Clear zombie strongholds, reduce regional infections, survive in the apocalypse, and establish your own power.
- 4
Reshaping Mars
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
- 5
InfraSpace
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
Create an extrasolar efficiency utopia from scratch! In this sci-fi city builder you need to start mining operations, plan production, and lay down transportation routes to ensure a smooth supply chain.
- 6
Space Haven
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
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.
- 7
Freaking Meatbags
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy and Indie with Terrestrial.
Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.
- 8
Spacebase Startopia
Single-player alternative to Terrestrial — playable solo, no multiplayer required. Shares Strategy with Terrestrial.
Spacebase Startopia captivates with its original mixture of economic simulation and empire building strategy paired with classic RTS skirmishes and a good dose of humor.