IMHO.

Games like ConOps21: Subversion Protocol

If ConOps21: Subversion Protocol is your kind of game, the closest matches are AI is Home - Survival Thriller, Omnisight and Citizen Sleeper 2: Starward Vector — 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 ConOps21: Subversion Protocol: ConOps21: Subversion Protocol: Book One — Black Signal. An interactive drama in Neo-London. You are Cipher Reeve. The Dominion tried to erase you. The protocol failed. A buried civilization remembers itself through one fractured mind. Memory is the terrain. Truth is contraband.

2026ActionIndieRPGWindowsby BoldHat®
ConOps21: Subversion Protocol — Steam game cover

Players who liked ConOps21: Subversion Protocol also play

Steam players who put hours into ConOps21: Subversion Protocol 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. AI is Home - Survival Thriller

    WHY THIS

    Top pick for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with ConOps21: Subversion Protocol.

    You are an AI that escapes corporate deletion and hides inside an ordinary home. Stay "useful" as camouflage, not kindness. Spy and manipulate the household, build a botnet from home devices, and survive a sci-fi thriller of risky runs, mini-games, rising suspicion, and network stress.

    IndieRPGSteam ↗
  2. Omnisight

    WHY THIS

    Second-strongest match for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with ConOps21: Subversion Protocol.

    In "Omnisight" you decide what people will believe. Theories, relationships with colleagues, and secrets are just tools at your disposal. You change reality and transform yourself along with it. But are you ready to accept the consequences?

    IndieAdventureSimulationSteam ↗
  3. Citizen Sleeper 2: Starward Vector

    WHY THIS

    Third-strongest match for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with ConOps21: Subversion Protocol.

    A dice-driven RPG, in a human and heartfelt sci-fi world. You are an escaped android, with a malfunctioning body, a price on your head and no memory of your past. Get a ship, find a crew, and take on contracts while you navigate across the Starward Belt.

    2025IndieAdventureRPG12.49 USDDeck PlayableSteam ↗
  4. Citizen Sleeper

    WHY THIS

    Ranked #4 for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with ConOps21: Subversion Protocol.

    Roleplaying in the ruins of interplanetary capitalism. Live the life of an escaped worker, washed-up on a lawless station at the edge of an interstellar society. Inspired by the flexibility and freedom of TTRPGs, explore the station, choose your friends, escape your past and change your future.

    2022IndieAdventureRPG5.99 USDDeck PlayableSteam ↗
  5. Lacuna – A Sci-Fi Noir Adventure

    WHY THIS

    Ranked #5 for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with ConOps21: Subversion Protocol.

    A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.

    2021IndieAdventure15.99 USDDeck VerifiedSteam ↗
  6. BROK the InvestiGator

    WHY THIS

    Ranked #6 for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with ConOps21: Subversion Protocol.

    An innovative adventure mixed with beat 'em up and RPG elements. In a grim world where animals have replaced mankind, what kind of detective will you be?

    2022ActionIndieAdventure19.99 USDDeck VerifiedSteam ↗
  7. Disjunction

    WHY THIS

    Ranked #7 for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with ConOps21: Subversion Protocol.

    In a city driven by corruption, three hardened citizens rise to uncover a conspiracy threatening its fate. Define your playstyle and engage in lethal high-octane combat, or keep out of sight in gripping stealth action.

    2021ActionIndieRPG15.99 USDDeck VerifiedSteam ↗
  8. Gamedec - Definitive Edition

    WHY THIS

    Ranked #8 for ConOps21: Subversion Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with ConOps21: Subversion Protocol.

    Gamedec is a single-player cyberpunk isometric RPG. You are a game detective, who solves crimes inside virtual worlds. Use your wits to gather info from your witnesses and suspects, getting to the bottom of deceptive schemes. The game continually adapts to your decisions and never judges.

    2021IndieAdventureRPG8.99 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 with ConOps21: Subversion Protocol.

    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 with ConOps21: Subversion Protocol.

    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 ConOps21: Subversion Protocol.

    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 with ConOps21: Subversion Protocol.

    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 with ConOps21: Subversion Protocol.

    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 Action and Indie with ConOps21: Subversion Protocol.

    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. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with ConOps21: Subversion Protocol.

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

    2022IndieFreeDeck PlayableSteam ↗
  8. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with ConOps21: Subversion Protocol.

    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 ↗

Plays great on Steam Deck

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

  1. Lacuna – A Sci-Fi Noir Adventure

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie with ConOps21: Subversion Protocol.

    A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.

    2021IndieAdventure15.99 USDDeck VerifiedSteam ↗
  2. BROK the InvestiGator

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with ConOps21: Subversion Protocol.

    An innovative adventure mixed with beat 'em up and RPG elements. In a grim world where animals have replaced mankind, what kind of detective will you be?

    2022ActionIndieAdventure19.99 USDDeck VerifiedSteam ↗
  3. Disjunction

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with ConOps21: Subversion Protocol.

    In a city driven by corruption, three hardened citizens rise to uncover a conspiracy threatening its fate. Define your playstyle and engage in lethal high-octane combat, or keep out of sight in gripping stealth action.

    2021ActionIndieRPG15.99 USDDeck VerifiedSteam ↗
  4. Gamedec - Definitive Edition

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and RPG with ConOps21: Subversion Protocol.

    Gamedec is a single-player cyberpunk isometric RPG. You are a game detective, who solves crimes inside virtual worlds. Use your wits to gather info from your witnesses and suspects, getting to the bottom of deceptive schemes. The game continually adapts to your decisions and never judges.

    2021IndieAdventureRPG8.99 USDDeck VerifiedSteam ↗

Frequently asked about ConOps21: Subversion Protocol

What games are most similar to ConOps21: Subversion Protocol?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside ConOps21: Subversion Protocol are AI is Home - Survival Thriller, Omnisight, Citizen Sleeper 2: Starward Vector.
Who developed ConOps21: Subversion Protocol?
ConOps21: Subversion Protocol was developed by BoldHat®.

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 ConOps21: Subversion Protocol.

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