Single-player games like Outer Factory
Below are 8 single-player Steam games similar to Outer Factory, 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 Outer Factory page.
Ranked picks
- 1
Industry Idle
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
Industry Idle is an idle game that combines factory building, resource management and market trading. Design & build your base, expand & scale up your productions, improve & optimize your economy. Plus all the incremental game goodies: offline earnings, prestige to unlock more powerful upgrades.
- 2
Star Birds
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
Star Birds is a chill factory building and resource management game. Mine asteroids and create brain-twisting production networks. Level by level, you guide your feathered crew to new interstellar horizons!
- 3
RAILGRADE
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Simulation with Outer Factory.
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!
- 4
InfraSpace
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
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.
- 5
shapez 2 - Factory
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
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.
- 6
Factory Town
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
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!
- 7
Voxel Tycoon
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
Voxel Tycoon — a management sim set in the infinite voxel world. Mine resources and process them into goods on your custom factories. Set up supply chains and passenger routes with a huge fleet of trains, trucks, and buses, and turn small towns into prosperous megacities with a thriving economy!
- 8
MineMogul
Single-player alternative to Outer Factory — playable solo, no multiplayer required. Shares Strategy and Indie with Outer Factory.
Design and build a factory deep underground in this physics-based automation sandbox. Mine resources, buy machines and master the chaos as you become the ultimate Mine Mogul!