Single-player games like Utopia Colony
Below are 9 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
Occupy Mars: The Game
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Indie and Adventure with Utopia Colony.
Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.
- 2
Solargene
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
- 3
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.
- 4
Galactic Crew
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
Galactic Crew II is a roguelike space exploration game inspired by FTL and the classic XCOM games. You and your valorous crew members will explore a galaxy with all its dangers and riches. Explore and colonize planets, customize your spaceship, raid underground dungeons, mine, trade and craft!
- 5
Titan Outpost
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Indie and Adventure with Utopia Colony.
Titan Outpost is a hard science fiction role-playing game in which you must build a base, manage its crew, develop your character's skills and attributes, and explore Saturn's sixth moon, uncovering its mysteries and harvesting its resources.
- 6
Star Ores Inc.
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Indie and Simulation with Utopia Colony.
Take over an abandoned space station and manage your own ore mine. Cut through the asteroid with your laser, sell ore, and create an automated network of robot helpers to maximize your profit.
- 7
Hammerting
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
Manage a Dwarven mining colony in the unexplored mountains of Mara. As conflict rages in the Overworld, you will need to craft, explore and fight as you provide the allies of your choice with the finest weapons and gear to assist them in the battle for glory.
- 8
The Last Haven
Single-player alternative to Utopia Colony — playable solo, no multiplayer required. Shares Strategy and Indie with Utopia Colony.
The world after a nuclear war. Manage the settlement, learn technology, make decisions, produce weapons, ammunition, organize defense, raid for supplies on other areas, do not let residents die, survive the nuclear winter.
- 9
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.