IMHO.

Games like STARSEEKER: Astroneer Expeditions

If STARSEEKER: Astroneer Expeditions is your kind of game, the closest matches are StarMade, Avorion and Warhammer 40,000: Space Marine 2 — 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.

Get personalized picks →

About STARSEEKER: Astroneer Expeditions: Join the ESS Starseeker crew to explore strange new worlds, working together with friends to complete planet-wide objectives before the station journeys on to new planetary destinations. Collect and unlock powerful tech to help the crew tackle the perils of space!

2026ActionAdventureEarly Access29.99 USDWindowsby System Era Softworks
STARSEEKER: Astroneer Expeditions — Steam game cover

Players who liked STARSEEKER: Astroneer Expeditions also play

Steam players who put hours into STARSEEKER: Astroneer Expeditions 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. StarMade

    WHY THIS

    Top pick for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!

    2014ActionStrategyIndie14.99 USDSteam ↗
  2. Avorion

    WHY THIS

    Second-strongest match for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action with STARSEEKER: Astroneer Expeditions.

    A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.

    2020ActionIndieSimulation24.99 USDDeck PlayableSteam ↗
  3. Warhammer 40,000: Space Marine 2

    WHY THIS

    Third-strongest match for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.

    2024ActionAdventureRPG59.99 USDDeck PlayableSteam ↗
  4. Revenge of the Savage Planet

    WHY THIS

    Ranked #4 for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    Revenge of the Savage Planet is an upbeat, satirical action adventure Sci-Fi. Jump, shoot and collect your way across vibrant alien worlds, uncovering new gear and upgrades, while discovering various hidden secrets.

    2025ActionAdventure29.99 USDDeck VerifiedSteam ↗
  5. No Man's Sky

    WHY THIS

    Ranked #5 for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.

    2016ActionAdventure59.99 USDDeck VerifiedSteam ↗
  6. Star Rangers™ XE

    WHY THIS

    Ranked #6 for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.

    2016ActionIndieAdventure11.99 USDSteam ↗
  7. Spire Horizon Online

    WHY THIS

    Ranked #7 for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    Spire Horizon Online is an MMORPG where players become skeleton adventurers on a quest to find their capybara friend. Choose from a variety of classes, battle numerous monsters, and explore diverse regions.

    2024ActionIndieAdventure3.99 USDDeck PlayableSteam ↗
  8. SpaceCraft

    WHY THIS

    Ranked #8 for STARSEEKER: Astroneer Expeditions fans by collaborative filtering across millions of Steam libraries. Shares Adventure with STARSEEKER: Astroneer Expeditions.

    The Universe is yours. SpaceCraft is an online space exploration and building game. Explore a vast galaxy of solar systems and planets, mine and craft resources, design and build ships, automate planetary bases and interplanetary logistics, trade and cooperate.

    2026IndieAdventureSimulation26.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below STARSEEKER: Astroneer Expeditions at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~67% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Lethal Company

    WHY THIS

    Priced ~67% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  3. Left 4 Dead 2

    WHY THIS

    Priced ~67% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action with STARSEEKER: Astroneer Expeditions.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  4. Hollow Knight

    WHY THIS

    Priced ~50% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.

    2017ActionIndieAdventure14.99 USDDeck VerifiedSteam ↗
  5. People Playground

    WHY THIS

    Priced ~67% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action with STARSEEKER: Astroneer Expeditions.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  6. Portal 2

    WHY THIS

    Priced ~67% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  7. Fallout: New Vegas

    WHY THIS

    Priced ~67% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action with STARSEEKER: Astroneer Expeditions.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  8. The Binding of Isaac: Rebirth

    WHY THIS

    Priced ~50% under STARSEEKER: Astroneer Expeditions on Steam right now. Shares Action with STARSEEKER: Astroneer Expeditions.

    The Binding of Isaac: Rebirth is a randomly generated action RPG shooter with heavy Rogue-like elements. Following Isaac on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety.

    2014Action14.99 USDDeck VerifiedSteam ↗

Free alternatives

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

  1. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with STARSEEKER: Astroneer Expeditions.

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  2. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    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 ↗
  3. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

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

    2022IndieFreeDeck PlayableSteam ↗
  4. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  5. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with STARSEEKER: Astroneer Expeditions.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  7. 93, Kuindzhi

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with STARSEEKER: Astroneer Expeditions.

    Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.

    2026IndieAdventureFree To PlayFreeSteam ↗
  8. DORONKO WANKO

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with STARSEEKER: Astroneer Expeditions.

    『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.

    2024ActionSimulationFree To PlayFreeSteam ↗

Frequently asked about STARSEEKER: Astroneer Expeditions

How much does STARSEEKER: Astroneer Expeditions cost?
STARSEEKER: Astroneer Expeditions is listed on Steam at 29.99 USD (current store price; Steam sales may reduce this temporarily).
Does STARSEEKER: Astroneer Expeditions have multiplayer or co-op?
Yes — STARSEEKER: Astroneer Expeditions supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online Co-op).
What games are most similar to STARSEEKER: Astroneer Expeditions?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside STARSEEKER: Astroneer Expeditions are StarMade, Avorion, Warhammer 40,000: Space Marine 2.
Who developed STARSEEKER: Astroneer Expeditions?
STARSEEKER: Astroneer Expeditions was developed by System Era Softworks and published by Devolver Digital.

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 STARSEEKER: Astroneer Expeditions.

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