Single-player games like AstroPoly
Below are 8 single-player Steam games similar to AstroPoly, 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 AstroPoly page.
Ranked picks
- 1
Rockhopper
Single-player alternative to AstroPoly — playable solo, no multiplayer required.
Become a space mining astronaut in this chill rogue-lite mining game. Explore, mine and complete objectives while unlocking and upgrading your equipment along the way.
- 2
Asteroid Rodeo
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Asteroids are worth trillions. They're also spinning at 200 meters per second. You are a Wrangler—harpoon tumbling rocks, wrestle them to a dead stop with your custom-built ship, and mine them for credits. The pay is good. The survival rate is a conversation people avoid.
- 3
My Galaxy Buddy
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Pilot a lone UFO in this cozy idle desktop game that lives in the corner of your screen. Discover randomly generated planets, extract rare resources, uncover strange artifacts, and build your collection one world at a time.
- 4
Offworlders: Galactic Ventures
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Top-down space trading and combat on a working frontier. Run cargo, hunt salvage, fight pirates, and build a corporation that survives twenty cycles of pressure from the Cryos Foundation, the Frontier Allegiance, and the Sable Syndicate.
- 5
Deepvein
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Descend into a persistent mine, extract valuable ores and rare discoveries, manage your tools and cargo, then return to smelt, craft, complete contracts, and expand your operation in this combat-free mining game.
- 6
VOID PROFIT
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Fly a rented corporate vessel in a procedurally-generated universe, navigate risky routes, profit from changing markets before the opportunity disappears and you lose it all. Take jobs, navigate the markets, smuggle, lie. Do everything in order to keep flying.
- 7
Startron
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Startron is an ASCII-based space colony sim where you can mine, harvest, build and automate your way across a procedurally generated cosmos. Lead a crew of sentient cats (or dogs) as they take their first steps out and discover the mysteries of the cosmos.
- 8
Galactic Mining Corp
Single-player alternative to AstroPoly — playable solo, no multiplayer required. Shares Simulation with AstroPoly.
Galactic Mining Corp is a unique rogue-lite, action game with crafting and base building mechanics. Head into uncharted space and discover a universe of locations to exploit for riches! Use your profits to expand your HQ, hire a crazy work force, obtain new drill components and upgrade everything.