IMHO.

Games like Project Silverfish

Explore a hostile, living world: Uncover forgotten horrors, both man-made and supernatural, as you hunt for powerful weapons and exotic artifacts.

2025ActionIndieAdventureEarly Access29.99 USDDeck PlayableWindowsby Siris Pendrake
Project Silverfish header

Players who liked Project Silverfish also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1

    Seclusion

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    2025ActionIndieAdventure9.99 USDSteam ↗
  2. 2

    Atomic Heart

    In a mad and sublime utopian world, take part in explosive encounters. Adapt your fighting style to each opponent, use your environment and upgrade your equipment to fulfill your mission. If you want to reach the truth, you'll have to pay in blood.

    2023ActionAdventureRPG59.99 USDDeck VerifiedSteam ↗
  3. 3

    System Shock 2: 25th Anniversary Remaster

    System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.

    2025ActionAdventureRPG29.99 USDDeck VerifiedSteam ↗
  4. 4

    Dead Space

    The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.

    2023ActionAdventure14.99 USDDeck PlayableSteam ↗
  5. 5

    Left 4 Dead 2

    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. 6

    Gloomwood

    Trapped in a dark, Victorian city consumed by an ancient curse, you must plan your survival and daring escape using nothing but stealth, an arsenal of eccentric weapons, and your wit in this haunting adventure inspired by the immersive sims and survival horror greats of the late 90s and early 2000s.

    2022ActionIndieEarly Access19.99 USDDeck VerifiedSteam ↗
  7. 7

    Rust

    The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night.

    2018ActionIndieAdventure19.99 USDSteam ↗
  8. 8

    Subnautica 2

    Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

    2026ActionAdventureEarly AccessDeck VerifiedSteam ↗

Cheaper alternatives

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

  1. 1

    Seclusion

    The walls listen...

    2025ActionIndieAdventure9.99 USDSteam ↗
  2. 2

    Dead Space

    The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.

    2023ActionAdventure14.99 USDDeck PlayableSteam ↗
  3. 3

    Left 4 Dead 2

    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 ↗

Plays great on Steam Deck

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

  1. 1

    Atomic Heart

    In a mad and sublime utopian world, take part in explosive encounters. Adapt your fighting style to each opponent, use your environment and upgrade your equipment to fulfill your mission. If you want to reach the truth, you'll have to pay in blood.

    2023ActionAdventureRPG59.99 USDDeck VerifiedSteam ↗
  2. 2

    System Shock 2: 25th Anniversary Remaster

    System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.

    2025ActionAdventureRPG29.99 USDDeck VerifiedSteam ↗
  3. 3

    Left 4 Dead 2

    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 ↗
  4. 4

    Gloomwood

    Trapped in a dark, Victorian city consumed by an ancient curse, you must plan your survival and daring escape using nothing but stealth, an arsenal of eccentric weapons, and your wit in this haunting adventure inspired by the immersive sims and survival horror greats of the late 90s and early 2000s.

    2022ActionIndieEarly Access19.99 USDDeck VerifiedSteam ↗
  5. 5

    Subnautica 2

    Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

    2026ActionAdventureEarly AccessDeck VerifiedSteam ↗

Frequently asked about Project Silverfish

Does Project Silverfish run on Steam Deck?
Project Silverfish 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 Project Silverfish cost?
Project Silverfish is listed on Steam at 29.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Project Silverfish?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project Silverfish are Seclusion, Atomic Heart, System Shock 2: 25th Anniversary Remaster.
Who developed Project Silverfish?
Project Silverfish was developed by Siris Pendrake.

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 Project Silverfish.

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Games like Project Silverfish — top similar games · imho.run