Single-player games like InfraSpace
Below are 14 single-player Steam games similar to InfraSpace, 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 InfraSpace page.
Ranked picks
- 1
Captain of Industry
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Build an industrial empire on a remote island. Mine resources, reshape terrain with excavators, grow food, construct factories, lay train tracks, and trade with the outside world. Research 100+ technologies to advance from basic metal smelting all the way to nuclear power and space flight.
- 2
Factory Town
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!
- 3
Timberborn
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
- 4
Learning Factory
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Build intricate supply chains to meet your feline customers' needs. Discover underground and air transport layers, a vast research tree, procedural worlds, machine learning, and endless automation in this relaxing, enemyless game.
- 5
Plan B: Terraform
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Terraform a lifeless rock into a lush and habitable world. Build trucks, trains, and sprawling factories on an enormous hexagonal planet. Grow its population to millions. Enjoy a dynamic simulation of atmosphere, temperature, water, and forests.
- 6
shapez 2 - Factory
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Dive into a factory-building game with the focus on just that – building huge space factories! Design sprawling multi-level factories and satisfying production lines without limits. Tackle progressively challenging automation goals at your own pace, without the threat of enemies.
- 7
RAILGRADE
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Simulation with InfraSpace.
RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!
- 8
Dyson Sphere Program
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
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.
- 9
Satisfactory
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 10
SimCity™ 4 Deluxe Edition
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Simulation with InfraSpace.
SimCity 4 Deluxe Edition includes the bestselling SimCity 4 and the all-new SimCity 4 Rush Hour Expansion Pack. Create the most massive region of cities ever, with a farming town, bedroom community, high-tech commercial center, and industrial backbone.
- 11
Tropico 4
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Simulation with InfraSpace.
The world is changing and Tropico is moving with the times - geographical powers rise and fall and the world market is dominated by new players with new demands and offers - and you, as El Presidente, face a whole new set of challenges.
- 12
Cities: Skylines
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Simulation with InfraSpace.
Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience.
- 13
Factorio
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.
- 14
Founders' Fortune
Single-player alternative to InfraSpace — playable solo, no multiplayer required. Shares Strategy and Indie with InfraSpace.
A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.