IMHO.

Games like The Sixth Sin

If The Sixth Sin is your kind of game, the closest matches are Alchemists, Black Light Kills and Desdemona — 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 The Sixth Sin: In 1996, thirty-two children died in their beds at an orphanage. Thirty years later, Stephen walks back through that door. Six of the seven seals are broken — and the voice guiding you is one of them. Manage your inventory, finish the rituals, never let go of the light.

2026ActionIndieAdventureWindowsby HAPPYTECH
The Sixth Sin — Steam game cover

Players who liked The Sixth Sin also play

Steam players who put hours into The Sixth Sin 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. Alchemists

    WHY THIS

    Top pick for The Sixth Sin fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with The Sixth Sin.

    Alchemists is a Co-Op horror game that can be played with at least a minimum of 1 and a maximum of 4 players. Your goal is to expel the evil spirit from cursed places by completing the 4 Element ritual. Destroy the monster alone or with your team using your tools.

    2025ActionIndieAdventure5.99 USDSteam ↗
  2. Black Light Kills

    WHY THIS

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

    Welcome to the darkness of the town; here, you walk a fine line between reality and dreams, questioning your sanity. Black Light Kills takes you deep into Aiden’s mind, where nightmares begin as reality fades.

    2025ActionIndieAdventure3.99 USDSteam ↗
  3. Desdemona

    WHY THIS

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

    Gather your courage and face the ghost danger.Clean the curses and hunt the ghost!

    2021ActionIndieAdventure9.99 USDSteam ↗
  4. Color Fear

    WHY THIS

    Ranked #4 for The Sixth Sin fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with The Sixth Sin.

    The Scariest Horror game you will ever experience. Today on The Color Fun Coloring Show they want viewers to help them find out who is breaking into their house! Survive each night against the Intruders and the Horror that comes from The Color Fun Coloring Show!

    2026ActionIndieAdventureSteam ↗
  5. The Ice Cream Shop

    WHY THIS

    Ranked #5 for The Sixth Sin fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with The Sixth Sin.

    The Evil Presence is an immersive first-person psychological horror game. After moving into a new house, a man experiences supernatural occurrences and discovers the untold history of the residence.

    ActionIndieAdventureSteam ↗
  6. Heritage

    WHY THIS

    Ranked #6 for The Sixth Sin fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with The Sixth Sin.

    Heritage is a psychological horror game where you dive into the dark secrets of a forgotten mansion. Explore shadowy rooms, solve puzzles, and uncover the hidden truth behind a family tragedy, all within a tense and eerie atmosphere.

    2024ActionIndieAdventure2.99 USDSteam ↗
  7. Quest room

    WHY THIS

    Ranked #7 for The Sixth Sin fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with The Sixth Sin.

    The quest room is a location from which you need to get out by interacting with objects and using various clues. But be careful, you are not alone in this room.

    2022IndieAdventure9.99 USDSteam ↗
  8. Nulla Via

    WHY THIS

    Ranked #8 for The Sixth Sin fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with The Sixth Sin.

    NULLA VIA is a WW2 psychological horror set in a preserved, abandoned war town. Explore silent ruins, bunkers, and mass graves where life was erased. Shadows cannot be killed by bullets alone. Use your camera, your weapons, and your sanity to survive. This town was never rebuilt for a reason.

    2026ActionIndieAdventure11.99 USDSteam ↗

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 The Sixth Sin.

    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 The Sixth Sin.

    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. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  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 The Sixth Sin.

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. 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 The Sixth Sin.

    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 ↗
  6. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with The Sixth Sin.

    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 ↗
  7. 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 The Sixth Sin.

    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 ↗
  8. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with The Sixth Sin.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about The Sixth Sin

What games are most similar to The Sixth Sin?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside The Sixth Sin are Alchemists, Black Light Kills, Desdemona.
Who developed The Sixth Sin?
The Sixth Sin was developed by HAPPYTECH.

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 The Sixth Sin.

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

16 Games Like The Sixth Sin — Ranked for 2026 · imho.run