IMHO.

Games like Lost In Space

If Lost In Space is your kind of game, the closest matches are Apex Automata, Netherspace and Fragment Hunters — 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 Lost In Space: Connor loves his job as a researcher, but his office space-base is under attack! Your boss has trusted you to vanquish the alien menace by killing as many as possible, and now you can do so on PC!

2026ActionFree To PlayCasualFree to playWindowsby Alyssa Politte
Lost In Space — Steam game cover

Players who liked Lost In Space also play

Steam players who put hours into Lost In Space 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. Apex Automata

    WHY THIS

    Top pick for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Casual with Lost In Space.

    Get ready for an epic showdown against rebel machines in Android Resistance, a frenetic top-down shooter that challenges your skills and strategy. Take on the role of Adrian-317, the wise Vanguard, and assemble a diverse team of androids, each with their unique abilities.

    2025ActionIndieRPG4.99 USDSteam ↗
  2. Netherspace

    WHY THIS

    Second-strongest match for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Free To Play with Lost In Space.

    A sci-fi shoot'em'up game with heavy focus on upgrades experimentation, featuring two unlikely heroes that must work perfectly together, despite their share of secrets, to surpass their limits and succeed in eliminating a threat that might destroy both Earth and Andraxia if left unchecked.

    2021ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  3. Fragment Hunters

    WHY THIS

    Third-strongest match for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Free To Play with Lost In Space.

    Crystal Souls: Fragment Hunters is a top down indie space game where you shoot enemy ships, gather crystals, and upgrade your own ship.

    2022ActionIndieFree To PlayFreeSteam ↗
  4. Operius DX

    WHY THIS

    Ranked #4 for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action with Lost In Space.

    Blast off into Operius DX, a high-speed arcade shooter where you navigate twisting polygonal tunnels, battle waves of enemies, and confront formidable bosses in an endless amount of procedurally-generated levels. How far can you get?

    2025ActionIndie4.99 USDSteam ↗
  5. Frenzy

    WHY THIS

    Ranked #5 for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action with Lost In Space.

    In this simple riff on an arcade classic, released in 1983 for the ZX Spectrum by famed game developer/publisher Ocean Software, search labarinthine levels for the exit, while surviving an ever-increasing onslaught of deadly robots.

    2022Action2.99 USDSteam ↗
  6. Humans Are Useless

    WHY THIS

    Ranked #6 for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Casual with Lost In Space.

    A gang of nine aliens from another galaxy that were put to community service, want to clean the universe from what they think is the worst garbage: humans! Help them in this arcade game!

    2022ActionIndieCasual0.99 USDSteam ↗
  7. Nebula Warrior

    WHY THIS

    Ranked #7 for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action with Lost In Space.

    Nebula Warrior is a fast-paced arcade space shooter, a 15–20 minute action-driven experience designed like a high-intensity road trip through space. It evolves from a classic top-down shooter into a full 3D jet-style space combat, blending nostalgia with modern intensity.

    2026Action2.99 USDSteam ↗
  8. Neuroma

    WHY THIS

    Ranked #8 for Lost In Space fans by collaborative filtering across millions of Steam libraries. Shares Action with Lost In Space.

    A fast-paced vertical shmup where a living brain controls a combat ship to battle grotesque alien creatures across biomechanical worlds filled with massive bosses and intense arcade action.

    ActionIndieSteam ↗

Frequently asked about Lost In Space

Is Lost In Space free to play?
Yes — Lost In Space is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
What games are most similar to Lost In Space?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Lost In Space are Apex Automata, Netherspace, Fragment Hunters.
Who developed Lost In Space?
Lost In Space was developed by Alyssa Politte.

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 Lost In Space.

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