Single-player games like Stella Astrum
Below are 8 single-player Steam games similar to Stella Astrum, 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 Stella Astrum page.
Ranked picks
- 1
Coremine Corp
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
Welcome to CoreMine Corp. Your job here is to set up production chains, manage your electricity, juggle contracts and stock-up while upgrading your factory. Time to prove your worth.
- 2
Nightwater
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
Forage, craft and automate to grow your factory, unlock new technologies and expand your island to discover new biomes. Progress through the ages from sticks and stones to the Bronze Age, the Industrial Era and into the future to uncover the secret of the Lighthouse and escape this reality.
- 3
TowerLine
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Simulation with Stella Astrum.
Build production lines to extract resources, craft parts, and assemble towers. Complete orders, earn rewards, unlock new machines, and grow your factory.
- 4
Quest Industries
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
Mine resources, build a factory, hire goblins, launch a space rocket. A short and satisfying factory builder about turning a one-goblin operation into a sprawling industrial empire.
- 5
Gobs & Gears
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
The Gob King wants his bomb and he wants it NOW! Scout the Fog, reclaim lost Buildings, run Trundler routes to feed them. Deliver the goods then rip it all up and move on. A scrappy logistics puzzle where nothing is permanent.
- 6
Swarmdustry
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
Build a living factory and automate the Swarm. Harvest resources, construct mega factories, and grow a colony of specialized biomechanical bugs. Balance growth, efficiency, and creep spread before hostile robots squish you for trying to consume their world.
- 7
ChromaFlow
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
Build a factory powered by color. Extract red, green, and blue, route them through conveyor networks, and mix them into an expanding spectrum. Fulfil requests for the Chroma Core, unlock new technology, and optimize every production line.
- 8
Vena
Single-player alternative to Stella Astrum — playable solo, no multiplayer required. Shares Strategy and Indie with Stella Astrum.
An automation roguelike where every run fits in one sitting. Place hexagonal tiles to grow a production organism, roll dice in the shop to buy new ones, and pick perks that shape your build. Survive nine phases as the Nexus's hunger outpaces you, then break the economy and do it all differently.