IMHO.

Games like H.A.I.N

If H.A.I.N is your kind of game, the closest matches are Toy Scrappers, The Outlast Trials and Ominous — 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 H.A.I.N: H.A.I.N: Heir of the Ancient Immortal Necromancer is an asymmetrical co-op horror/thriller game for 1–4 players. Explore hostile regions, collect ancient artifacts, and begin the final ritual. But one of you will become H.A.I.N, the betrayer, and trust will collapse.

ActionIndieAdventureWindowsby Hellva Games
H.A.I.N — Steam game cover

Players who liked H.A.I.N also play

Steam players who put hours into H.A.I.N 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. Toy Scrappers

    WHY THIS

    Top pick for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Toy Scrappers is a thrilling chase-based horror game that can be played with up to 16 players. Some players take on the role of a killer attempting to capture others. Escape the madness and stay alive!

    2025ActionIndieCasual4.99 USDSteam ↗
  2. The Outlast Trials

    WHY THIS

    Second-strongest match for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?

    2024ActionIndieAdventure39.99 USDDeck VerifiedSteam ↗
  3. Ominous

    WHY THIS

    Third-strongest match for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Ominous is a thriller/horror game for up to 4 players. In this game, you must collaborate with your teammates to face a creature within an indoor setting. What sets Ominous apart is its unique approach to multiplayer, offering a distinct experience compared to many other horror games available.

    2024ActionIndieAdventure4.99 USDSteam ↗
  4. Ghostbane

    WHY THIS

    Ranked #4 for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Ghostbane, is a Co-Op horror game for 1-4 players. Detect paranormal activity, collect evidence of ghosts, hunt ghosts by rituals, and conduct detailed investigations about ghosts in your main base.

    2024ActionIndieAdventure8.99 USDDeck PlayableSteam ↗
  5. Agonize

    WHY THIS

    Ranked #5 for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...

    2022ActionIndieAdventure4.99 USDSteam ↗
  6. Monstrum 2 Beta

    WHY THIS

    Ranked #6 for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Monstrum 2 is a survival horror game for 2-5 players, set inside the procedurally-generated sea labyrinth - Sparrowlock. Join a team of prisoners evading the terrors within whilst figuring out how to escape, or become one of the deadly monstrosities whose only goal is to hunt them down.

    2021ActionIndieAdventureFreeSteam ↗
  7. INVITATION To FEAR

    WHY THIS

    Ranked #7 for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    『INVITATION To FEAR』 is a survival horror game for 1 to 4 players. After receiving one of the invitations, you will wake up in an unfamiliar place. Before long, you will realize that a terrifying creature is wandering around the building. Don't let "her" find you.

    2021ActionIndie4.99 USDDeck PlayableSteam ↗
  8. Paranormal Cleanup

    WHY THIS

    Ranked #8 for H.A.I.N fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with H.A.I.N.

    Clock in for the worst cleaning shift of your life: Unclog nasty toilets and scrub ectoplasm in this 1-4 player online co-op survival horror game. Get the job done and don't get caught by the entities hunting you!

    2025ActionIndieAdventure9.99 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 H.A.I.N.

    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. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with H.A.I.N.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  3. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with H.A.I.N.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  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 H.A.I.N.

    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 H.A.I.N.

    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. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with H.A.I.N.

    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 ↗
  7. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with H.A.I.N.

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with H.A.I.N.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗

Frequently asked about H.A.I.N

Does H.A.I.N have multiplayer or co-op?
Yes — H.A.I.N supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to H.A.I.N?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside H.A.I.N are Toy Scrappers, The Outlast Trials, Ominous.
Who developed H.A.I.N?
H.A.I.N was developed by Hellva 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 H.A.I.N.

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