IMHO.

Games like Expedition Astra

If Expedition Astra is your kind of game, the closest matches are Space Explore, A Million Lightyears Beyond and End Space — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Expedition Astra: Old machines guard silent asteroid sites across the outer solar system. Pilot a 6DoF spacecraft, fight around the rock, dock with old vessels, and touch the asteroid to extract rare materials.

ActionIndieAdventureSimulationWindowsby Light Year Interactive Inc.
Expedition Astra — Steam game cover

Players who liked Expedition Astra also play

Steam players who put hours into Expedition Astra also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Space Explore

    WHY THIS

    Top pick for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Simulation with Expedition Astra.

    Space Explore gives you a first hand experience of the journey that astronauts take while embarking on space missions. The space station circles the earth, 400 kilometers above us. It serves as a research laboratory and is also suited for testing spacecraft systems and equipment.

    2021AdventureSimulation9.99 USDSteam ↗
  2. A Million Lightyears Beyond

    WHY THIS

    Second-strongest match for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Expedition Astra.

    Hunted to the edge of extinction humanity goes through a mysterious ancient gate. Will you go beyond the mysterious gate to discover the secrets of our past and the hope for our future, as we begin our new life in a far off galaxy?

    ActionIndieAdventureSteam ↗
  3. End Space

    WHY THIS

    Third-strongest match for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Expedition Astra.

    Jump in your Minos Starfighter and blast your enemies into space dust in virtual reality. Maintain law and order at the mysterious and beautiful edge of inhabited space as you complete increasingly difficult contracts for the United Trade Consortium.

    2018ActionIndieSimulation19.99 USDSteam ↗
  4. Nomad Station

    WHY THIS

    Ranked #4 for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Expedition Astra.

    Become a master MI6 saboteur, and earn your name as the ministry's most important asset on the Moon in this 1st-person shooter VR sci-fi epic! Follow the orders of your handler, or explore and find new weapons and defenses! Do whatever it takes to complete your mission!

    2023ActionIndieAdventure4.99 USDSteam ↗
  5. Rogue Stargun

    WHY THIS

    Ranked #5 for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Expedition Astra.

    Rogue Stargun is an action-packed space combat sim where you pilot 5 unique starfighters with interactive VR cockpits in a story-driven single player campaign consisting of over 24 unique missions covering both land and space.

    2024ActionIndieSimulation12.99 USDSteam ↗
  6. Alliance Peacefighter

    WHY THIS

    Ranked #6 for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Expedition Astra.

    A linear, story-driven space sim in the style of 90s classics like X-Wing and Wing Commander. As a newly qualified Alliance pilot, you find yourself caught up in a plot to break the fragile peace between two galactic superpowers.

    2025ActionIndieSimulation23.99 USDDeck VerifiedSteam ↗
  7. EVERSPACE™

    WHY THIS

    Ranked #7 for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Expedition Astra.

    EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.

    2017ActionIndie19.99 USDDeck PlayableSteam ↗
  8. Elite Dangerous

    WHY THIS

    Ranked #8 for Expedition Astra fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Expedition Astra.

    Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.

    2015ActionStrategyAdventure19.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Expedition Astra.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Expedition Astra.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  3. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Expedition Astra.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Expedition Astra.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Expedition Astra.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  6. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Expedition Astra.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  7. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Expedition Astra.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  8. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Expedition Astra.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Expedition Astra

What games are most similar to Expedition Astra?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Expedition Astra are Space Explore, A Million Lightyears Beyond, End Space.
Who developed Expedition Astra?
Expedition Astra was developed by Light Year Interactive Inc..

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Expedition Astra.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.