IMHO.

Games like Anomaly Operation

If Anomaly Operation is your kind of game, the closest matches are Planet Scanner, OUTER WATCH and Boötes — 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 Anomaly Operation: Anomaly Operation is a sci-fi horror observation game. Trapped in the security room, you must monitor a derelict ship via CCTV. Report anomalies and avoid lethal threats. Survive until 03:00 AM.

2026IndieSimulationWindowsby for
Anomaly Operation — Steam game cover

Players who liked Anomaly Operation also play

Steam players who put hours into Anomaly Operation 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. Planet Scanner

    WHY THIS

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

    Scan the stars and claim planets for your corporate masters! In Planet Scanner, you will discover unique new worlds, decode transmissions, and upload data all in the name of keeping your job. But what happens if you gaze too long in the void?

    2024IndieSimulationCasual7.99 USDDeck PlayableSteam ↗
  2. OUTER WATCH

    WHY THIS

    Second-strongest match for Anomaly Operation fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Anomaly Operation.

    YOU ARE THE ONLY HUMAN ON THE SPACE STATION. YOU DON’T KNOW HOW YOU GOT HERE. KEEP IT ALIVE. TRY TO SURVIVE.

    IndieSimulationSteam ↗
  3. Boötes

    WHY THIS

    Third-strongest match for Anomaly Operation fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Anomaly Operation.

    Boötes is a Space Sim where you get to jump on astroids. Collect Crystals, Unlock New Abilities, Find Secrets to Unlock New Suits, and Much More. You are all alone in The Boötes Void where you find mysterious crystals that can help fuel your space shuttle so you can visit the Cold Dark.

    2024AdventureSimulation4.99 USDSteam ↗
  4. IFO

    WHY THIS

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

    A spaceship simulator for aliens, an ever-changing rule discovery puzzle for humans.

    2022StrategyIndieSimulation3.99 USDSteam ↗
  5. DarkSpase

    WHY THIS

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

    Galaga meets Tie Fighter meets Elite Dangerous. A sci-fi starfighter combat sim with NASA-accurate Keplerian orbits. Voyage across the Solar System with real-time FTL. Engage Dregg swarms in dynamic PvE encounters. Outmaneuver invaders by pushing Newtonian physics to the limit at 150 m/s.

    2025ActionIndieSimulation19.99 USDSteam ↗
  6. Star Squadron

    WHY THIS

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

    Star Squadron is a narrative-driven space combat simulator built for maximum immersion. Command your wing with freeform voice recognition and experience a dynamic campaign that calls you by name using our proprietary Voice Mimic System. Don't just play the game—live it.

    2027ActionIndieSimulationSteam ↗
  7. Anomaly Corridor

    WHY THIS

    Ranked #7 for Anomaly Operation fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Anomaly Operation.

    Navigate a seemingly endless corridor, uncovering eerie anomalies as you struggle to escape your doomed ship!

    2024IndieAdventureSimulation1.99 USDSteam ↗
  8. Mech Mechanic Simulator: Prologue

    WHY THIS

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

    Become a Mech Mechanic to deconstruct, rebuild, paint and fix gigantic iron machines. You live in an age of enormous machines and you better get ready to get your hands dirty!

    2021IndieSimulationCasualFreeSteam ↗

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 Anomaly Operation.

    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 Indie with Anomaly Operation.

    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 Anomaly Operation.

    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 Anomaly Operation.

    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 Anomaly Operation.

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. NGU IDLE

    WHY THIS

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

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗
  7. Awaria

    WHY THIS

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

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. Steam Engine Simulator

    WHY THIS

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

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

    2023SimulationFreeDeck VerifiedSteam ↗

Frequently asked about Anomaly Operation

What games are most similar to Anomaly Operation?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Anomaly Operation are Planet Scanner, OUTER WATCH, Boötes.
Who developed Anomaly Operation?
Anomaly Operation was developed by for and published by forEverGames.

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 Anomaly Operation.

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