IMHO.

Games like Outsanity

If Outsanity is your kind of game, the closest matches are Solitary, Jurnal Malam : Bestfriend and 15th Floor — 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 Outsanity: Trapped in a mysterious place, you must uncover the truth. “Outsanity” offers a blend of stealth, puzzle-solving, and exploration. Tread lightly and solve the sparse enigmas to escape, but beware the monsters hear everything. Can you outwit these lurking creatures?

2025ActionIndieAdventureSimulation5.99 USDWindowsby Damar Studio
Outsanity — Steam game cover

Players who liked Outsanity also play

Steam players who put hours into Outsanity 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. Solitary

    WHY THIS

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

    You wake up in a silent white room with no exit—just a voice that follows you through five strange spaces, growing more unsettling as the world twists around you.

    2025ActionIndieAdventure1.99 USDSteam ↗
  2. Jurnal Malam : Bestfriend

    WHY THIS

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

    In this game, players will play the role of Afdal, a person whose fate is the opposite of Rahmad's, so one night Rahmad asks Afdal to help look after the house, but unfortunately, everything is not fine, because of the terror that Afdal is experiencing.

    2024ActionStrategyIndie1.99 USDSteam ↗
  3. 15th Floor

    WHY THIS

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

    You are stuck in an apartment building with endless floors full of fear. Observe your surroundings carefully to climb to the 15th floor and reach the roof of the building. Do not ignore any abnormalities. Your carelessness may result in death.

    2024ActionIndieAdventure3.99 USDSteam ↗
  4. The Sushi Bar | 寿司バー

    WHY THIS

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

    The Sushi Bar | 寿司バー is a Japanese-style horror game where you play as a sushi chef working the night shift.

    2024ActionIndieAdventure4.99 USDSteam ↗
  5. The Adventures of LinShanHai - Chapter2:Bus Bombing

    WHY THIS

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

    The bus to the suburbs suddenly exploded, the scene was a mess, the sales staff, including all 10 people on board died. Lin Shanhai led the scene investigation team to conduct a detailed investigation and visited all the families and friends of the deceased, but the case is still no clue.

    2023IndieAdventureSimulation0.99 USDSteam ↗
  6. 15th Prison

    WHY THIS

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

    15th Prison is a horror escape game. There is no exit from this prison. But examine your surroundings carefully and do not ignore any abnormalities. Take the envelope in each block and move on. Your carelessness may result in death.

    2025ActionIndieAdventure3.99 USDSteam ↗
  7. СИМУЛЯТОР ЛАЗАНЬЯ ПО ЗАБРОШКАМ

    WHY THIS

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

    At its core, it's not really a game. Rather, a short tour of the authentic post-Soviet courtyard, which has long been abandoned by local residents.

    2023ActionIndieAdventure0.99 USDSteam ↗
  8. Green Hell VR

    WHY THIS

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

    Green Hell VR is an Open World Survival game set in the Amazon rainforest, based on the successful PC title Green Hell. You are left alone in the jungle with no food or equipment. To survive, you must learn real-life survival techniques, and crafting weapons can be a matter of life and death

    2022ActionIndieAdventure19.99 USDSteam ↗

Cheaper alternatives

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

  1. POSTAL 2

    WHY THIS

    Priced ~83% under Outsanity on Steam right now. Shares Action and Indie with Outsanity.

    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 ↗
  2. Buckshot Roulette

    WHY THIS

    Priced ~50% under Outsanity on Steam right now. Shares Action and Indie with Outsanity.

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

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  3. The Test

    WHY THIS

    Priced ~67% under Outsanity on Steam right now. Shares Indie and Adventure with Outsanity.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  4. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~75% under Outsanity on Steam right now. Shares Indie and Adventure with Outsanity.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  5. Blood and Bacon

    WHY THIS

    Priced ~83% under Outsanity on Steam right now. Shares Action and Adventure with Outsanity.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  6. Crypt of the NecroDancer

    WHY THIS

    Priced ~50% under Outsanity on Steam right now. Shares Action and Indie with Outsanity.

    Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!

    2015ActionIndieRPG2.99 USDDeck VerifiedSteam ↗
  7. Super Hexagon

    WHY THIS

    Priced ~50% under Outsanity on Steam right now. Shares Action and Indie with Outsanity.

    Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.

    2012ActionIndie2.99 USDDeck VerifiedSteam ↗
  8. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~67% under Outsanity on Steam right now. Shares Simulation with Outsanity.

    The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.

    2022SimulationCasual1.99 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 Outsanity.

    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 Outsanity.

    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. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. 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 Outsanity.

    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 ↗
  6. STRAFTAT

    WHY THIS

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

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  7. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  8. Counter-Strike:Global Offensive

    WHY THIS

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

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Outsanity

How much does Outsanity cost?
Outsanity is listed on Steam at 5.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Outsanity?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Outsanity are Solitary, Jurnal Malam : Bestfriend, 15th Floor.
Who developed Outsanity?
Outsanity was developed by Damar Studio.

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 Outsanity.

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