IMHO.

Games like Catechesis

If Catechesis is your kind of game, the closest matches are Project Kat - Paper Lily Prologue, The Count Lucanor and Paper Lily - Chapter 1 — 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 Catechesis: Embrace the darkness as a demon-possessed altar boy in this Horror RPG. Explore the city, battle demons, upgrade your weapons, and embark on an unforgettable journey with unique characters and anime-style cutscenes.

AdventureRPGWindows · macOS · Linuxby Baroque Decay
Catechesis — Steam game cover

Players who liked Catechesis also play

Steam players who put hours into Catechesis 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. Project Kat - Paper Lily Prologue

    WHY THIS

    Top pick for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.

    2021IndieAdventureRPGFreeDeck VerifiedSteam ↗
  2. The Count Lucanor

    WHY THIS

    Second-strongest match for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    Pixel adventure inspired by classics like Zelda and Silent Hill.

    2016IndieAdventureRPG9.99 USDSteam ↗
  3. Paper Lily - Chapter 1

    WHY THIS

    Third-strongest match for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗
  4. Yuppie Psycho: Executive Edition

    WHY THIS

    Ranked #4 for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Catechesis.

    Join Brian Pasternack on his first working day at Sintracorp. Uncertain, unprepared, and massively unqualified, will Pasternack have what it takes to shine in Sintracorp’s hierarchy? It all depends on how he performs on his first assignment… and whether he survives it.

    2019IndieAdventure16.99 USDDeck VerifiedSteam ↗
  5. Tren0

    WHY THIS

    Ranked #5 for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    A pixel game that contains some puzzles. It tells a story about five strangers who were trapped on a mysterious train.

    2018IndieAdventureRPG2.99 USDSteam ↗
  6. Corpse Party (2021)

    WHY THIS

    Ranked #6 for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    Explore the haunted halls of Heavenly Host Elementary in Corpse Party (2021), the horror cult classic now updated for the next generation.

    2021AdventureRPG19.99 USDDeck VerifiedSteam ↗
  7. Veritus

    WHY THIS

    Ranked #7 for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    Unshroud secrets hidden deep within the dark chambers of the god of shadow’s castle. Persevere through monsters and mysteries lurking in every corner. Prepare to leave camp and journey into the castle’s lonely halls by collecting resources and equipment to make it out alive.

    2024AdventureRPG6.99 USDDeck PlayableSteam ↗
  8. Corpse Party

    WHY THIS

    Ranked #8 for Catechesis fans by collaborative filtering across millions of Steam libraries. Shares Adventure and RPG with Catechesis.

    A group of friends unknowingly perform an occult ritual that traps them in an otherworldly elementary school. Here, the vengeful spirits of young children threaten their lives and their sanity, and the only hope of survival is to uncover the chilling details behind the murders of those trapped before them...

    2016IndieAdventureRPG14.99 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.

    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 Catechesis.

    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 Adventure with Catechesis.

    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.

    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 Adventure with Catechesis.

    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.

    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 Adventure with Catechesis.

    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. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Project Kat - Paper Lily Prologue

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure and RPG with Catechesis.

    Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.

    2021IndieAdventureRPGFreeDeck VerifiedSteam ↗
  2. Paper Lily - Chapter 1

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure and RPG with Catechesis.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗
  3. Yuppie Psycho: Executive Edition

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure with Catechesis.

    Join Brian Pasternack on his first working day at Sintracorp. Uncertain, unprepared, and massively unqualified, will Pasternack have what it takes to shine in Sintracorp’s hierarchy? It all depends on how he performs on his first assignment… and whether he survives it.

    2019IndieAdventure16.99 USDDeck VerifiedSteam ↗
  4. Corpse Party (2021)

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure and RPG with Catechesis.

    Explore the haunted halls of Heavenly Host Elementary in Corpse Party (2021), the horror cult classic now updated for the next generation.

    2021AdventureRPG19.99 USDDeck VerifiedSteam ↗
  5. Corpse Party

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure and RPG with Catechesis.

    A group of friends unknowingly perform an occult ritual that traps them in an otherworldly elementary school. Here, the vengeful spirits of young children threaten their lives and their sanity, and the only hope of survival is to uncover the chilling details behind the murders of those trapped before them...

    2016IndieAdventureRPG14.99 USDDeck VerifiedSteam ↗

Frequently asked about Catechesis

What games are most similar to Catechesis?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Catechesis are Project Kat - Paper Lily Prologue, The Count Lucanor, Paper Lily - Chapter 1.
Who developed Catechesis?
Catechesis was developed by Baroque Decay.

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 Catechesis.

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

21 Games Like Catechesis — Ranked for 2026 · imho.run