Single-player games like Utopia Colony
Below are 8 single-player Steam games similar to Utopia Colony, 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 Utopia Colony page.
Ranked picks
- 1
Belt Colony
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
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.
- 2
HAS Galactics
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
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!
- 3
Reshaping Mars
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
「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.
- 4
ExoColony: Planet Survival
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
Challenging space-colony sim. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply. Maintain a breathable atmosphere, tackle pollution, and refine materials to build essential structures. Terraform planet and build ecosystem to make it your new home.
- 5
Surviving Mars
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Simulation with Utopia Colony.
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.
- 6
Terraformers: First Steps on Mars
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Simulation with Utopia Colony.
Terraformers: First Steps on Mars is a free prologue of Terraformers, featuring an exclusive challenge to lead humanity's first attempt at settling the Red Planet.
- 7
CosmoOdyssey:Trip to Mars
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Indie and Adventure with Utopia Colony.
CosmoOdyssey: Trip to Mars is a first-person spaceship adventure with a special Ukrainian flavor.
- 8
Surviving Mars: Pioneer
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Adventure and Simulation with Utopia Colony.
The Red Planet is vast, desolate, and utterly indifferent to your survival. Surviving Mars: Pioneer is the first made-for-VR entry in the Surviving Mars universe, challenging you to carve out an existence in one of the most hostile environments imaginable.