IMHO.

Games like Intruder Alert

If Intruder Alert is your kind of game, the closest matches are SuperOffice, The Redundant and Shrouded Frontier — 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 Intruder Alert: Intruder Alert is an action-stealth 2D adventure combined with multiple other genres packed into a single game. Stealthily avoid other shapes, defeat them when necessary, and complete various tasks along your journey.

2024ActionIndieAdventureRPG0.99 USDWindowsby Stylish Esper
Intruder Alert — Steam game cover

Players who liked Intruder Alert also play

Steam players who put hours into Intruder Alert 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. SuperOffice

    WHY THIS

    Top pick for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    SuperOffice is an intense top down view shooter experience where time moves only when you move.

    2024ActionIndieAdventure9.99 USDSteam ↗
  2. The Redundant

    WHY THIS

    Second-strongest match for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    Step into the metallic boots of an abandoned robot and fight back against an army of virus-infected machines. In this exciting action-adventure, sneak or battle your way around the facility, uncover its secrets, and isolate each section from the network - before it's too late...

    2025ActionIndieAdventure4.99 USDSteam ↗
  3. Shrouded Frontier

    WHY THIS

    Third-strongest match for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    Play as a low level bounty hunter known as Wraith. Customize the character with different gadgets and weapons that you find or purchase to hunt bounty contracts from multiple entities any way you desire. Bring them in dead or alive for different payouts and extensive freedom of approach gameplay.

    ActionIndieAdventureSteam ↗
  4. Miya

    WHY THIS

    Ranked #4 for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    The stunning warrior maiden gracefully dances through the battlefield, slicing through demons with her blade, collecting resources, unlocking stunning outfits, and embracing the ultimate thrill of action!

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. ROMBIE

    WHY THIS

    Ranked #5 for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    Modular robotics & a Central Command was suppose to usher in prosperity, yet something went terribly wrong... ROMBIEs now scour the artificial wasteland for credits, modules & purpose. You, the Elite Recovery, spawned after a routine check on society started to fail...

    2018ActionIndieRPG8.99 USDSteam ↗
  6. TimeShifters

    WHY THIS

    Ranked #6 for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    TimeShifters is an old school first person shooter inspired by games like TimeSplitters and GoldenEye.

    2022ActionIndie4.99 USDSteam ↗
  7. STAR-BOX: RPG Adventures in Space

    WHY THIS

    Ranked #7 for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    STAR-BOX – RPG Adventures in Space!Strap on your gravity boots, power up your laser, and climb aboard your spaceship for a retro-styled, RPG-jaunt into the unknown!Travel an open-world, sandbox universe where you are the architect of your own story.

    2015ActionIndieAdventure4.99 USDSteam ↗
  8. Aeon

    WHY THIS

    Ranked #8 for Intruder Alert fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Intruder Alert.

    A primitive god in ancient Greek mythology who controls time, is resurrected in the virtual world, Inspired by "The Matrix" and "Deadpool" (remember,the slower you move the slow time goes)

    2017ActionIndieAdventure9.99 USDSteam ↗

Cheaper alternatives

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

  1. UBERMOSH

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Action and Indie with Intruder Alert.

    UBERMOSH is an arcade game about cutting bullets with a sword, in a gun-filled cyberpunk mosh pit.

    2015ActionIndie0.49 USDDeck VerifiedSteam ↗
  2. Miss Neko

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Action with Intruder Alert.

    Together the full picture of all the lovely beast ladies with your own hands, play Yakyuken with them, collect their portraits. Hope you have a relaxing and enjoyable game time:)

    2019ActionCasual0.49 USDDeck PlayableSteam ↗
  3. QUICKERFLAK

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Action and Indie with Intruder Alert.

    QUICKERFLAK is an experimental fast-paced time-attack top-down combat retro-hardcore minigame, that can be finished in a minute.

    2022ActionIndieAdventure0.49 USDDeck VerifiedSteam ↗
  4. Save Jesus

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Indie with Intruder Alert.

    Someone is trying to murder Jesus. Disguised as Caesar with the Roman Empire by his side, an evil impostor from the future has set hundreds of deadly traps. Redirect the traps, kill the Romans and protect Jesus!

    2016IndieCasual0.49 USDDeck PlayableSteam ↗
  5. Barro

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Indie with Intruder Alert.

    Choose your little car and race!

    2018IndieCasualRacing0.49 USDDeck VerifiedSteam ↗
  6. Gachi Heroes

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Action and Indie with Intruder Alert.

    Gachi Heroes is a game about the dark fantasies. That's amazing an endlass journey in which you will know yourself with your favorite gachimuchi characters. How deep would you go?

    2018ActionIndieAdventure0.49 USDDeck VerifiedSteam ↗
  7. Trip to Vinelands

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Action and Indie with Intruder Alert.

    Trip to Vinelands is an arcade retro hardcore maze wanderer minigame.

    2016ActionIndie0.49 USDDeck VerifiedSteam ↗
  8. TTV2

    WHY THIS

    Priced ~51% under Intruder Alert on Steam right now. Shares Action and Indie with Intruder Alert.

    TTV2 is an arcade retro hardcore maze wanderer minigame, sequel to Trip to Vinelands.

    2017ActionIndie0.49 USDSteam ↗

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. Shares Action and Adventure with Intruder Alert.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck 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 Intruder Alert.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. 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 Intruder Alert.

    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. NGU IDLE

    WHY THIS

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

    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 ↗
  6. Awaria

    WHY THIS

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

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  7. Grimm's Hollow

    WHY THIS

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

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗
  8. The Expendabros

    WHY THIS

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

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗

Frequently asked about Intruder Alert

How much does Intruder Alert cost?
Intruder Alert is listed on Steam at 0.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Intruder Alert?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Intruder Alert are SuperOffice, The Redundant, Shrouded Frontier.
Who developed Intruder Alert?
Intruder Alert was developed by Stylish Esper.

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 Intruder Alert.

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