IMHO.

Games like Fatal Twelve

If Fatal Twelve is your kind of game, the closest matches are Ne no Kami - The Two Princess Knights of Kyoto Part 2, Yumeutsutsu Re:Master and Analogue: A Hate Story — picked from the ranked list below. Reviewers single out its hypnotic soundtrack enhances immersion, emotional and hypnotic. 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 Fatal Twelve: Shishimai Rinka was a high schooler who ran a small café named Lion House in place of her grandmother. She lived her life much like any other person her age, but one day, she was caught up in an explosion while returning home on the train alongside her friend, Hitsuji Naomi.

2018IndieAdventureCasual19.99 USDDeck PlayableWindows · macOS · Linuxby LYCORIS
Fatal Twelve — Steam game cover
Players highlight
Hypnotic soundtrack enhances immersionMelancholic reflections on wasted lifeMultiple endings with meaningful consequencesEmotionalHypnoticMelancholic

Players who liked Fatal Twelve also play

Steam players who put hours into Fatal Twelve 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. Ne no Kami - The Two Princess Knights of Kyoto Part 2

    WHY THIS

    Shares a melancholic mood with Fatal Twelve.

    Top pick for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Casual with Fatal Twelve.

    Kyoto is shrouded in silence. While the Ayakashi change course and prepare themselves for invasion, a sudden turn of events suddenly has Len drawing her sword against Shinonome. What brought upon this drastic course of events?

    2017AdventureCasual9.99 USDSteam ↗
  2. Yumeutsutsu Re:Master

    WHY THIS

    Shares an emotional mood with Fatal Twelve.

    Second-strongest match for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Fatal Twelve.

    Yumeutsutsu Re:Master is a girls-love adventure game set in a small game studio.

    2019Adventure16.24 USDSteam ↗
  3. Analogue: A Hate Story

    WHY THIS

    Shares a melancholic mood with Fatal Twelve.

    Third-strongest match for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Indie with Fatal Twelve.

    A dark visual mystery novel featuring transhumanism, traditional marriage, loneliness, and cosplay. Two pursuable characters. Five endings. Welcome to the future.

    2012Indie9.99 USDSteam ↗
  4. 彷徨之街 The Street of Adrift

    WHY THIS

    Ranked #4 for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Fatal Twelve.

    大小姐与头牌花魁的羁绊、救赎与毁灭故事。

    2024StrategyIndieAdventure5.99 USDDeck PlayableSteam ↗
  5. 夜永 Eternal Love

    WHY THIS

    Shares a melancholic mood with Fatal Twelve.

    Ranked #5 for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Fatal Twelve.

    《夜永》是一款百合向视觉小说游戏,讲述了在前作(千面 Melancholy Love)剧情发生半年之后,聆花女子学院中破茧而出的少女们的故事。

    2020IndieAdventureSimulation4.99 USDSteam ↗
  6. Lilycle Rainbow Stage!!!

    WHY THIS

    Shares a whimsical mood with Fatal Twelve.

    Ranked #6 for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Fatal Twelve.

    In this yuri visual novel featuring an all-star cast, you follow one main love triangle as they navigate their budding romance and the pursuit of their goals, unlocking new, heartwarming events to view from the perspectives of each cute girl in six other precious couples as well.

    2019IndieAdventureCasual24.99 USDSteam ↗
  7. Dread Weight

    WHY THIS

    Ranked #7 for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Fatal Twelve.

    Trapped in a crumbling mansion, it’s up to you to outsmart and outlast an ancient witch hunting you down. Scavenge for items to set traps, solve puzzles and discover hidden secrets to avoid your demise. Don’t be scared: encounters with ghosts are rewarded in this horror visual novel.

    2024IndieAdventureCasual14.99 USDDeck VerifiedSteam ↗
  8. 南栀 Unwavering love

    WHY THIS

    Shares branching narrative and a melancholic mood with Fatal Twelve.

    Ranked #8 for Fatal Twelve fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Fatal Twelve.

    《南栀》是一款百合向视觉小说游戏,讲述了在前作(夜永 Eternal Love)剧情发生一年半之后,聆花女子学院中的少女们成长的故事。

    2024IndieAdventureSimulation8.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Fatal Twelve at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~50% under Fatal Twelve on Steam right now. Shares Indie and Adventure with Fatal Twelve.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Garry's Mod

    WHY THIS

    Priced ~75% under Fatal Twelve on Steam right now. Shares Indie and Casual with Fatal Twelve.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  3. Lethal Company

    WHY THIS

    Priced ~50% under Fatal Twelve on Steam right now. Shares Indie and Adventure with Fatal Twelve.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  4. People Playground

    WHY THIS

    Priced ~50% under Fatal Twelve on Steam right now. Shares Indie and Casual with Fatal Twelve.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  5. Portal 2

    WHY THIS

    Priced ~50% under Fatal Twelve on Steam right now. Shares Adventure with Fatal Twelve.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  6. Undertale

    WHY THIS

    Priced ~50% under Fatal Twelve on Steam right now. Shares Indie with Fatal Twelve.

    UNDERTALE! The RPG game where you don't have to destroy anyone.

    2015IndieRPG9.99 USDDeck PlayableSteam ↗
  7. Vampire Survivors

    WHY THIS

    Priced ~75% under Fatal Twelve on Steam right now. Shares Indie and Casual with Fatal Twelve.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  8. PEAK

    WHY THIS

    Priced ~60% under Fatal Twelve on Steam right now. Shares Indie and Adventure with Fatal Twelve.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗

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 and Casual with Fatal Twelve.

    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 Fatal Twelve.

    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 Fatal Twelve.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  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 Fatal Twelve.

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Fatal Twelve.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. Indigo Park: Chapter 1

    WHY THIS

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

    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 ↗
  7. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    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 ↗
  8. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Fatal Twelve.

    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 ↗

Frequently asked about Fatal Twelve

Does Fatal Twelve run on Steam Deck?
Fatal Twelve is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Fatal Twelve cost?
Fatal Twelve is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Fatal Twelve?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Fatal Twelve are Ne no Kami - The Two Princess Knights of Kyoto Part 2, Yumeutsutsu Re:Master, Analogue: A Hate Story.
Who developed Fatal Twelve?
Fatal Twelve was developed by LYCORIS and published by Sekai Project.

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 Fatal Twelve.

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

24 Games Like Fatal Twelve — Ranked for 2026 · imho.run