IMHO.

Games like ハルシネーション

If ハルシネーション is your kind of game, the closest matches are Kihaven, LUNADUN: LUNATIC DUNGEON and How Many Calories Are In A Muffin? — 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 ハルシネーション: 「現実と区別のつかない幻覚を見せる能力」を手に入れた高校生・拓海。復讐のために使い始めた力は、やがて彼自身の運命を大きく変えていく。選択によって結末が変化する心理サスペンスビジュアルノベル。

2026IndieAdventureWindowsby Proyama Games
ハルシネーション — Steam game cover

Players who liked ハルシネーション also play

Steam players who put hours into ハルシネーション 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. Kihaven

    WHY THIS

    Top pick for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with ハルシネーション.

    "How easily can a life fall apart? Kihaven invites you to a dark confrontation behind the monotony. In this traumatic, psychological, and drama-filled visual novel, uncover the truth hidden on the dusty shelves of the past. Every day is a new piece of a shattered life."

    2026IndieAdventureCasualSteam ↗
  2. LUNADUN: LUNATIC DUNGEON

    WHY THIS

    Second-strongest match for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Adventure with ハルシネーション.

    You choose a favorite and walk beside them. But those you left behind — where do they go while you're gone? LUNADUN: LUNATIC DUNGEON is an emotional adventure where choices shape the fate of four characters. 'The ones you loved, the ones you ignored — you don't get to walk away from either of them.'

    2026AdventureEarly AccessSteam ↗
  3. How Many Calories Are In A Muffin?

    WHY THIS

    Third-strongest match for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with ハルシネーション.

    A short story about a difficult day at work and a painful breakup that lingers; about depression, anxiety, and how they can lead to eating disorders. Do you know how many calories are in a muffin? Are you ready for what the answer implies?

    2026IndieAdventure1.49 USDSteam ↗
  4. NULL

    WHY THIS

    Ranked #4 for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Adventure with ハルシネーション.

    NULL is an alternate reality game where you talk with Mere, an AI companion, by voice or text. Lost in a strange digital world with no memory of your past, explore eight surreal chapters, face psychological challenges, and choose between staying human or becoming digital.

    2026AdventureSteam ↗
  5. The Second Reality Room: Unspoken Truths

    WHY THIS

    Ranked #5 for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Adventure with ハルシネーション.

    You can’t understand them—yet. Decode the “Second Reality” through Talk, Mind Read, and Translate in an empathy-driven psychological mystery adventure.

    2026AdventureSteam ↗
  6. 琉璃烟火-Flame in Glass-

    WHY THIS

    Ranked #6 for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with ハルシネーション.

    他期待着事业的成果,她期待着追逐的爱情,她期待能给身边的人们带来笑容,他期待能成为故事的主角,他们生活的这座城市期待着海啸后的痊愈……可是,一场突如其来的爆炸扰乱了这一切。烟火暗淡,琉璃蒙尘,他们所期待的,能够实现吗?

    IndieAdventureEarly AccessSteam ↗
  7. There Is No Next Stop

    WHY THIS

    Ranked #7 for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with ハルシネーション.

    After the announcement "There is no next stop," you are trapped in an endless subway. But you’re not alone—the "GUESTS" are hunting you. Trust the "GUIDES" to survive. Or don't.

    IndieAdventureSteam ↗
  8. The Brothers Karamazov

    WHY THIS

    Ranked #8 for ハルシネーション fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with ハルシネーション.

    Three brothers come back to the house of a father none of them loves: one for the money, one for the truth, one to save them all. Something terrible is about to happen here. Dostoevsky's whole novel, word for word.

    IndieAdventureCasualSteam ↗

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 ハルシネーション.

    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 Adventure with ハルシネーション.

    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. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with ハルシネーション.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with ハルシネーション.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. 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 ハルシネーション.

    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 ↗
  6. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with ハルシネーション.

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  7. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with ハルシネーション.

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. A Date with Death

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with ハルシネーション.

    Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about ハルシネーション

What games are most similar to ハルシネーション?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside ハルシネーション are Kihaven, LUNADUN: LUNATIC DUNGEON, How Many Calories Are In A Muffin?.
Who developed ハルシネーション?
ハルシネーション was developed by Proyama 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 ハルシネーション.

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