Single-player games like ConOps21: Subversion Protocol
Below are 8 single-player Steam games similar to ConOps21: Subversion Protocol, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like ConOps21: Subversion Protocol page.
Ranked picks
- 1
AI is Home - Survival Thriller
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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.
- 2
Omnisight
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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?
- 3
Citizen Sleeper 2: Starward Vector
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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.
- 4
Citizen Sleeper
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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.
- 5
Lacuna – A Sci-Fi Noir Adventure
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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.
- 6
BROK the InvestiGator
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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?
- 7
Disjunction
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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.
- 8
Gamedec - Definitive Edition
Single-player alternative to ConOps21: Subversion Protocol — playable solo, no multiplayer required. 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.