IMHO.

Free games like Irrational Exuberance: Prologue

Below are 14 free-to-play Steam games similar to Irrational Exuberance: Prologue, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Irrational Exuberance: Prologue page.

Ranked picks

  1. 1
    Doki Doki Literature Club! — Steam game cover

    Doki Doki Literature Club!

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Free To Play with Irrational Exuberance: Prologue.

    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 PlayableFree to playSimilar games →
  2. 2
    Indigo Park: Chapter 1 — Steam game cover

    Indigo Park: Chapter 1

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    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 PlayableFree to playSimilar games →
  3. 3
    NGU IDLE — Steam game cover

    NGU IDLE

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    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 PlayableFree to playSimilar games →
  4. 4
    There Is No Game: Jam Edition 2015 — Steam game cover

    There Is No Game: Jam Edition 2015

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    A little game that’s not a game, winner of an old game jam that nobody’s ever heard of. So DON'T INSTALL IT!

    2020IndieAdventureFree To PlayFreeDeck VerifiedFree to playSimilar games →
  5. 5
    The Lab — Steam game cover

    The Lab

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Free To Play with Irrational Exuberance: Prologue.

    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 PlayFreeFree to playSimilar games →
  6. 6
    Cinderella Phenomenon - Otome/Visual Novel — Steam game cover

    Cinderella Phenomenon - Otome/Visual Novel

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Free To Play with Irrational Exuberance: Prologue.

    The Fairytale Curse was only the beginning...

    2017IndieSimulationFree To PlayFreeFree to playSimilar games →
  7. 7
    The Supper — Steam game cover

    The Supper

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    The Supper is a short adventure game about the darkest side of the human soul. Ms. Appleton was always a wellspring of kindness, until The Voice started talking to her.

    2020IndieAdventureFree To PlayFreeDeck PlayableFree to playSimilar games →
  8. 8
    SuchArt: Creative Space — Steam game cover

    SuchArt: Creative Space

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  9. 9
    Abbot's Book Demo — Steam game cover

    Abbot's Book Demo

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    A trailer for the 8-episode narrative VR The Abbot's Book.

    2016IndieAdventureRPGFreeFree to playSimilar games →
  10. 10
    The Divergent Series: Allegiant VR — Steam game cover

    The Divergent Series: Allegiant VR

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Adventure and Free To Play with Irrational Exuberance: Prologue.

    Venture into the world of The Divergent Series: Allegiant in this immersive 360° 3D VR experience featuring an all-star cast from the feature film

    2016AdventureFree To PlayCasualFreeFree to playSimilar games →
  11. 11
    Metaverse Construction Kit — Steam game cover

    Metaverse Construction Kit

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Free To Play with Irrational Exuberance: Prologue.

    The Metaverse Construction Kit is a virtual environment to construct your own 3D creations. Use the twenty-four structural elements to define your structures and then style your creations with sixty-four material types like organics, metals, minerals, and composites. Then Publish!

    2015IndieSimulationFree To PlayFreeFree to playSimilar games →
  12. 12
    Found — Steam game cover

    Found

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    “A dimly lit train cabin … swaying grassy plains … flickering fireflies … a mighty dragon.” Found is an interactive short film experience. Its story speaks to the connection and lack there of between nature, technology and fellow travelers as you make your way through a fantastical yet familiar world.

    2016IndieAdventureFree To PlayFreeFree to playSimilar games →
  13. 13
    Fastigium — Steam game cover

    Fastigium

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    Grab whatever you can find,kill whoever you can see. Clenching your weapon and light could help you survive in the waste subway station in Tokyo. Immerse your soul in the darkness,and good luck...…

    2016ActionIndieAdventureFreeFree to playSimilar games →
  14. 14
    Sommad — Steam game cover

    Sommad

    Free-to-play alternative to Irrational Exuberance: Prologue — no purchase or trial window. Shares Indie and Adventure with Irrational Exuberance: Prologue.

    Sömmad gets you on an adventure in a self-overlapping VR maze to find a diamond with help of your friends outside VR. In this local multiplayer, walk freely in a large VR maze, make decisions with friends, and challenge your guiding skills using a mazy map!

    2017IndieAdventureCasualFreeFree to playSimilar games →