IMHO.

Games like Undead Space

If Undead Space is your kind of game, the closest matches are Ghostship Chronicles, DERELIKT and Prey — 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 Undead Space: SPACE - FEAR, AND NO ONE WILL HELP YOU ............. A mix of horror and complete hopelessness. Explore dark corridors, isolated research modules, and abandoned Martian complexes. Here, you are completely alone, surrounded by the undead. Survive by immersing yourself in cosmic SURVIVAL HORROR.

ActionIndieAdventureWindowsby PunkOFF
Undead Space — Steam game cover

Players who liked Undead Space also play

Steam players who put hours into Undead 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. Ghostship Chronicles

    WHY THIS

    Top pick for Undead Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Undead Space.

    Prepare to board the Heckel and Thomas as a Black ops CDF detachment who were sent to investigate the disappearance of the long lost colonization ship. Keep your team teammates alive to evolve more stories and stand a chance of survival with 3 different endings.

    2020ActionIndieAdventure24.99 USDSteam ↗
  2. DERELIKT

    WHY THIS

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

    DERELIKT is a narrative retro FPS built for fans of claustrophobic PS1-era sci-fi horror.

    2026ActionIndieAdventureSteam ↗
  3. Prey

    WHY THIS

    Third-strongest match for Undead Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Undead Space.

    In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.

    2017ActionAdventure29.99 USDDeck VerifiedSteam ↗
  4. LIFE EFFECT Survival

    WHY THIS

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

    Survive in a harsh and dangerous world after an alien invasion. Gather resources, craft equipment, fight mutants and massive monsters, use weapons, vehicles and robots, explore territories, defend strongholds and fight for survival.

    2026ActionIndieAdventure14.99 USDSteam ↗
  5. High On Life 2

    WHY THIS

    Ranked #5 for Undead Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Undead Space.

    An intergalactic conspiracy threatens the fate of humanity! Team up with a wide cast of talking alien guns as you shoot, stab, and skate your way through the exotic locales to take down the bad guys and save your favorite species (humans)!

    2026ActionAdventure59.99 USDDeck VerifiedSteam ↗
  6. Dead Space

    WHY THIS

    Ranked #6 for Undead Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Undead Space.

    The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.

    2023ActionAdventure14.99 USDDeck PlayableSteam ↗
  7. Dead Space (2008)

    WHY THIS

    Ranked #7 for Undead Space fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Undead Space.

    You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.

    2009ActionAdventure7.99 USDDeck VerifiedSteam ↗
  8. Call of Duty®: Infinite Warfare

    WHY THIS

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

    Infinite Warfare delivers three unique game modes: Campaign, Multiplayer, and Zombies.

    2016ActionAdventure59.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

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

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. 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 Undead Space.

    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 ↗
  3. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. 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 Undead Space.

    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 ↗
  6. STRAFTAT

    WHY THIS

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

    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 ↗
  7. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck PlayableSteam ↗
  8. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Prey

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Undead Space.

    In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.

    2017ActionAdventure29.99 USDDeck VerifiedSteam ↗
  2. High On Life 2

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Undead Space.

    An intergalactic conspiracy threatens the fate of humanity! Team up with a wide cast of talking alien guns as you shoot, stab, and skate your way through the exotic locales to take down the bad guys and save your favorite species (humans)!

    2026ActionAdventure59.99 USDDeck VerifiedSteam ↗
  3. Dead Space (2008)

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Adventure with Undead Space.

    You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.

    2009ActionAdventure7.99 USDDeck VerifiedSteam ↗

Frequently asked about Undead Space

What games are most similar to Undead Space?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Undead Space are Ghostship Chronicles, DERELIKT, Prey.
Who developed Undead Space?
Undead Space was developed by PunkOFF and published by Honor Games.

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 Undead Space.

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