IMHO.

Games like Union Vivien

If Union Vivien is your kind of game, the closest matches are Funny Park Reawakening, Lyrvane Park and October: Survivor's Guilt — 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 Union Vivien: Union Vivien is a mascot horror game with liminal space elements. You find a passage to the abandoned complex "Union Vivien" beneath your home. Beware of its inhabitants. Dive into lucid dreams to remember what is hidden in the darkness.

ActionIndieAdventureWindowsby Lunight Games
Union Vivien — Steam game cover

Players who liked Union Vivien also play

Steam players who put hours into Union Vivien 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. Funny Park Reawakening

    WHY THIS

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

    Dive into this terrifying adventure as you solve challenging puzzles that will put your skills to the test. Equip your charge crossbow and activate the colored buttons in time. Run and use your wits to survive Funnybear, who will be stalking you in every corner of the park.

    2026ActionStrategyIndieFreeSteam ↗
  2. Lyrvane Park

    WHY THIS

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

    Lyrvane Park is a first-person meta-horror puzzle adventure. Use the "Radar of Emotions" to harvest children's emotions, power up the train, and unlock the path forward. Beyond the "Staff Only" signs, the park’s darkest secrets await.

    2026ActionIndieAdventure4.99 USDSteam ↗
  3. October: Survivor's Guilt

    WHY THIS

    Third-strongest match for Union Vivien fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Union Vivien.

    October: Survivor's Guilt is an first-person psychological horror game where you explore an unsettling house, interact with objects, and try to survive a terrifying night after a simple favor goes wrong.

    2026ActionIndieAdventure3.99 USDSteam ↗
  4. Julio's Adventure 3

    WHY THIS

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

    In this first-person horror game, sanity changes everything and can turn nights into a living nightmare. Survive at Tamixa School whilst carrying out various tasks, keeping your cool and avoiding Julio and his friends.

    2026ActionIndieAdventureSteam ↗
  5. Dead of Darkness

    WHY THIS

    Ranked #5 for Union Vivien fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Union Vivien.

    Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.

    2025ActionIndieAdventure15.99 USDDeck VerifiedSteam ↗
  6. Everything Is For Humanity

    WHY THIS

    Ranked #6 for Union Vivien fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Union Vivien.

    Everything is for Humanity is a story-driven, exploration and puzzle-solving based science fiction horror game which sets in a massive science facility in 2020. You will discover tons of things and find out about the blood-chilling truths with its first-person experience.

    2022ActionIndieAdventure14.99 USDSteam ↗
  7. Inside Depth 6

    WHY THIS

    Ranked #7 for Union Vivien fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Union Vivien.

    There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.

    2021ActionIndieAdventure4.99 USDSteam ↗
  8. Dread X Collection 2

    WHY THIS

    Ranked #8 for Union Vivien fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Union Vivien.

    Explore 12 horror games made in 10 days connected by a meta narrative experience you didn't expect. Step into a world of darkness and discover the secrets you didn't know were right beneath the surface. Find the tapes and unlock the mystery inside the Dread X Collection 2.

    2020ActionIndieAdventure9.99 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 Union Vivien.

    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 Union Vivien.

    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 Union Vivien.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  5. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. 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 Union Vivien.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. 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 Union Vivien.

    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 ↗
  8. STRAFTAT

    WHY THIS

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

    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 ↗

Frequently asked about Union Vivien

What games are most similar to Union Vivien?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Union Vivien are Funny Park Reawakening, Lyrvane Park, October: Survivor's Guilt.
Who developed Union Vivien?
Union Vivien was developed by Lunight 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 Union Vivien.

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