IMHO.

Games like Blackdoor

If Blackdoor is your kind of game, the closest matches are HELLO HACKER - Project Daybreak, HackMeNow and Netshell — 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 Blackdoor: You're a hacker with a terminal and four terrible scripts. Rewrite them. Hack servers by writing actual code in a custom scripting language - probe ports, crack passwords, steal data, and get out before the trace completes. Better code = better hacker.

2026StrategyIndieSimulationWindows · Linuxby Static Signal
Blackdoor — Steam game cover

Players who liked Blackdoor also play

Steam players who put hours into Blackdoor 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. HELLO HACKER - Project Daybreak

    WHY THIS

    Top pick for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Blackdoor.

    A story-rich hacking sim played inside a real Linux desktop. Recon networks, break web apps, crack crypto, and extract hidden data with tools that behave like the real thing, while an autonomous AI watches the network, learns, and hacks back. The commands are real. So are the consequences.

    2026IndieSimulationSteam ↗
  2. HackMeNow

    WHY THIS

    Second-strongest match for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Blackdoor.

    A terminal-style hacking puzzle game where every command matters. Investigate logs, decode secrets, avoid traps, and uncover the rogue system watching from behind the screen.

    StrategyIndieAdventureSteam ↗
  3. Netshell

    WHY THIS

    Third-strongest match for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Blackdoor.

    A 90s-themed hacking simulation with real shell commands and authentic techniques, set inside a UNIX-style operating system from 1997 with accurately recreated applications. Scan ports, exploit vulnerabilities, evade traces, join the underground, and live the Wild West era of the early internet.

    IndieSimulationSteam ↗
  4. Hacknet

    WHY THIS

    Ranked #4 for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Blackdoor.

    Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports.

    2015IndieSimulation9.99 USDSteam ↗
  5. Hacky

    WHY THIS

    Ranked #5 for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Blackdoor.

    The ultimate "Hollywood Hacker" simulator for when you want to look busy, dangerous, and incredibly tech-savvy.

    2024IndieSimulation4.99 USDDeck PlayableSteam ↗
  6. Grey Hack

    WHY THIS

    Ranked #6 for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Blackdoor.

    Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

    2017IndieSimulationMassively Multiplayer19.99 USDDeck PlayableSteam ↗
  7. Midnight Protocol

    WHY THIS

    Ranked #7 for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Blackdoor.

    Midnight Protocol is a tactical narrative-driven RPG with unique keyboard-only controls. Hack into servers, beat security systems and discover encrypted secrets while you try to find answers to why and how you got doxxed.

    2021ActionStrategyIndie14.99 USDDeck PlayableSteam ↗
  8. Hacker Simulator

    WHY THIS

    Ranked #8 for Blackdoor fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Blackdoor.

    Become a hacker and build your online reputation to the top. Complete contracts, buy new programs, upgrade your computer, crack wifi networks and infiltrate peoples or companies online systems.

    2021IndieSimulation24.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

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

    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 ↗
  2. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Blackdoor.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

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

    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. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Blackdoor.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. Steam Engine Simulator

    WHY THIS

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

    The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.

    2023SimulationFreeDeck VerifiedSteam ↗
  7. Star Fetchers

    WHY THIS

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

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Dagon: by H. P. Lovecraft

    WHY THIS

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

    Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.

    2021IndieAdventureFree To PlayFreeDeck VerifiedSteam ↗

Frequently asked about Blackdoor

What games are most similar to Blackdoor?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Blackdoor are HELLO HACKER - Project Daybreak, HackMeNow, Netshell.
Who developed Blackdoor?
Blackdoor was developed by Static Signal.

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 Blackdoor.

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