IMHO.

Games like Systematic Insanity

If Systematic Insanity is your kind of game, the closest matches are 1000xRESIST, She Sees Red - Interactive Movie and CH13: Rest Stop — 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 Systematic Insanity: Nami - a perfect student - accepts a "special award" on her Graduation Day - but suddenly finds herself facing the horrors of a one-day nightmare.

2021ActionIndieAdventure8.99 USDWindowsby SECRETSOF
Systematic Insanity — Steam game cover

Players who liked Systematic Insanity also play

Steam players who put hours into Systematic Insanity 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. 1000xRESIST

    WHY THIS

    Top pick for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Systematic Insanity.

    1000xRESIST is a thrilling sci-fi adventure. The year is unknown, and a disease spread by an alien invasion keeps you underground. You are Watcher. You dutifully fulfil your purpose in serving the ALLMOTHER, until the day you discover a shocking secret that changes everything.

    2024IndieAdventure19.99 USDDeck PlayableSteam ↗
  2. She Sees Red - Interactive Movie

    WHY THIS

    Second-strongest match for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Systematic Insanity.

    She Sees Red is a mature, hard-boiled interactive thriller. When someone is killed inside a nightclub, an experienced detective vows to put the murderer behind bars. Make choices that affect the narrative and experience several different endings in this blood-red interactive movie.

    2019IndieAdventure7.99 USDSteam ↗
  3. CH13: Rest Stop

    WHY THIS

    Third-strongest match for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Systematic Insanity.

    Rest Stop is a psychological horror game set in early 2000s Poland. What begins as a calm drive through the woods turns into something you weren't prepared for... Will you find out what awaits at the end of the road?

    IndieAdventureSteam ↗
  4. Silent Wounds - The Doll

    WHY THIS

    Ranked #4 for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Systematic Insanity.

    Silent Wounds is an episodic psychological horror anthology. Each episode offers a compact and intense narrative experience. In this first episode, a man returns home and trades reality for the dangerous, silent obsession with a perfect doll.

    IndieAdventureFree To PlayFreeSteam ↗
  5. The Bunker

    WHY THIS

    Ranked #5 for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Systematic Insanity.

    The Bunker is an award-winning interactive psychological horror movie. You are John, born underground the day the bombs fell, now alone and trying to survive. But when an alarm goes off, a catastrophic chain of events begins. Unlock the dark secrets of your past as you try to escape The Bunker.

    2016IndieAdventure2.24 USDDeck VerifiedSteam ↗
  6. The Complex

    WHY THIS

    Ranked #6 for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Systematic Insanity.

    After a major bio-weapon attack on London, two scientists find themselves in a locked-down laboratory with time, and air, running out. The Complex is an interactive sci-fi thriller movie where your decisions lead to one of eight suspenseful endings.

    2020Adventure3.44 USDDeck VerifiedSteam ↗
  7. Martha Is Dead

    WHY THIS

    Ranked #7 for Systematic Insanity fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Systematic Insanity.

    Set in 1944 Italy, Martha Is Dead is an award-winning dark psychological thriller where the lines between truth, superstition, and tragedy blur. Explore a haunting countryside, uncover disturbing memories, and peel back layers of mystery. Every choice shapes the nightmare…are you ready to face it?

    2022IndieAdventure29.99 USDSteam ↗
  8. Dead of Darkness

    WHY THIS

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

    Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.

    2025ActionIndieAdventure15.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

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

  1. Garry's Mod

    WHY THIS

    Priced ~44% under Systematic Insanity on Steam right now. Shares Indie with Systematic Insanity.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~44% under Systematic Insanity on Steam right now. Shares Action and Indie with Systematic Insanity.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. Titanfall® 2

    WHY THIS

    Priced ~50% under Systematic Insanity on Steam right now. Shares Action with Systematic Insanity.

    Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.

    2020Action4.49 USDDeck PlayableSteam ↗
  4. Cookie Clicker

    WHY THIS

    Priced ~44% under Systematic Insanity on Steam right now. Shares Indie with Systematic Insanity.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  5. WEBFISHING

    WHY THIS

    Priced ~44% under Systematic Insanity on Steam right now. Shares Indie with Systematic Insanity.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  6. POSTAL 2

    WHY THIS

    Priced ~89% under Systematic Insanity on Steam right now. Shares Action and Indie with Systematic Insanity.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  7. Buckshot Roulette

    WHY THIS

    Priced ~67% under Systematic Insanity on Steam right now. Shares Action and Indie with Systematic Insanity.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  8. Brotato

    WHY THIS

    Priced ~44% under Systematic Insanity on Steam right now. Shares Action and Indie with Systematic Insanity.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 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 Systematic Insanity.

    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 and Adventure with Systematic Insanity.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  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 Systematic Insanity.

    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 Systematic Insanity.

    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. missed messages.

    WHY THIS

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

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. NGU IDLE

    WHY THIS

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

    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 ↗

Plays great on Steam Deck

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

  1. The Bunker

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie and Adventure with Systematic Insanity.

    The Bunker is an award-winning interactive psychological horror movie. You are John, born underground the day the bombs fell, now alone and trying to survive. But when an alarm goes off, a catastrophic chain of events begins. Unlock the dark secrets of your past as you try to escape The Bunker.

    2016IndieAdventure2.24 USDDeck VerifiedSteam ↗
  2. The Complex

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Adventure with Systematic Insanity.

    After a major bio-weapon attack on London, two scientists find themselves in a locked-down laboratory with time, and air, running out. The Complex is an interactive sci-fi thriller movie where your decisions lead to one of eight suspenseful endings.

    2020Adventure3.44 USDDeck VerifiedSteam ↗
  3. Dead of Darkness

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Systematic Insanity.

    Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.

    2025ActionIndieAdventure15.99 USDDeck VerifiedSteam ↗

Frequently asked about Systematic Insanity

How much does Systematic Insanity cost?
Systematic Insanity is listed on Steam at 8.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Systematic Insanity?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Systematic Insanity are 1000xRESIST, She Sees Red - Interactive Movie, CH13: Rest Stop.
Who developed Systematic Insanity?
Systematic Insanity was developed by SECRETSOF.

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 Systematic Insanity.

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