IMHO.

Games like GNOSiS

If GNOSiS is your kind of game, the closest matches are GTFO, Dying Light and Amnesia: The Bunker — 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.

Get personalized picks →

About GNOSiS: Lost, alone, & vulnerable, a voluntary candidate of a twisted treasure hunt attempts to survive inside someones sadistic nightmare . . Explore this Open-World Survival Horror carefully & let the guiding signals orientate your escape from this hellish reality!

2026ActionWindowsby Wakefool Studio
GNOSiS — Steam game cover

Players who liked GNOSiS also play

Steam players who put hours into GNOSiS 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. GTFO

    WHY THIS

    Top pick for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.

    2021Action39.99 USDDeck PlayableSteam ↗
  2. Dying Light

    WHY THIS

    Second-strongest match for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    First-person action survival game set in a post-apocalyptic open world overrun by flesh-hungry zombies. Roam a city devastated by a mysterious virus epidemic. Scavenge for supplies, craft weapons, and face hordes of the infected.

    2015ActionRPG24.99 USDDeck VerifiedSteam ↗
  3. Amnesia: The Bunker

    WHY THIS

    Third-strongest match for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on.

    2023ActionIndieAdventure24.99 USDDeck VerifiedSteam ↗
  4. The Evil Within

    WHY THIS

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

    Developed by Shinji Mikami -- creator of the seminal Resident Evil series -- and the talented team at Tango Gameworks, The Evil Within embodies the meaning of pure survival horror. Highly-crafted environments, horrifying anxiety, and an intricate story are combined to create an immersive world that will bring you to the height of tension.

    2014Action19.99 USDDeck VerifiedSteam ↗
  5. Left 4 Dead 2

    WHY THIS

    Ranked #5 for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  6. Killing Floor 2

    WHY THIS

    Ranked #6 for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.

    2016Action29.99 USDDeck PlayableSteam ↗
  7. Blood West

    WHY THIS

    Ranked #7 for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    Weird west legends meet eldritch horror in BLOOD WEST, an immersive stealth FPS. Become the Undead Gunslinger, doomed to roam the barren lands until he manages to purge their curse, freeing his soul. 3 varied scenarios, perk-based character progression, and 20+ hours of gameplay await you!

    2023ActionIndieRPG24.99 USDDeck VerifiedSteam ↗
  8. Follia - Dear father

    WHY THIS

    Ranked #8 for GNOSiS fans by collaborative filtering across millions of Steam libraries. Shares Action with GNOSiS.

    Follia – Dear Father is a stealth survival horror that captures the genre’s essence in the halls and rooms of a university campus. Marcus goes in search of his parents, but instead finds himself struggling for his life against deadly horrors that creep around every corner.

    2020ActionIndieAdventure19.99 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.

    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. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  3. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

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

    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 ↗
  5. STRAFTAT

    WHY THIS

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

    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 ↗
  6. 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 ↗
  7. Counter-Strike:Global Offensive

    WHY THIS

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

    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 ↗
  8. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck 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. Dying Light

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with GNOSiS.

    First-person action survival game set in a post-apocalyptic open world overrun by flesh-hungry zombies. Roam a city devastated by a mysterious virus epidemic. Scavenge for supplies, craft weapons, and face hordes of the infected.

    2015ActionRPG24.99 USDDeck VerifiedSteam ↗
  2. Amnesia: The Bunker

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with GNOSiS.

    Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on.

    2023ActionIndieAdventure24.99 USDDeck VerifiedSteam ↗
  3. The Evil Within

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with GNOSiS.

    Developed by Shinji Mikami -- creator of the seminal Resident Evil series -- and the talented team at Tango Gameworks, The Evil Within embodies the meaning of pure survival horror. Highly-crafted environments, horrifying anxiety, and an intricate story are combined to create an immersive world that will bring you to the height of tension.

    2014Action19.99 USDDeck VerifiedSteam ↗
  4. Left 4 Dead 2

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with GNOSiS.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  5. Blood West

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with GNOSiS.

    Weird west legends meet eldritch horror in BLOOD WEST, an immersive stealth FPS. Become the Undead Gunslinger, doomed to roam the barren lands until he manages to purge their curse, freeing his soul. 3 varied scenarios, perk-based character progression, and 20+ hours of gameplay await you!

    2023ActionIndieRPG24.99 USDDeck VerifiedSteam ↗

Frequently asked about GNOSiS

What games are most similar to GNOSiS?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside GNOSiS are GTFO, Dying Light, Amnesia: The Bunker.
Who developed GNOSiS?
GNOSiS was developed by Wakefool Studio.

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 GNOSiS.

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