IMHO.

Games like NULL

If NULL is your kind of game, the closest matches are CITADEL, How to #### a Man and ハルシネーション — 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 NULL: NULL is an alternate reality game where you talk with Mere, an AI companion, by voice or text. Lost in a strange digital world with no memory of your past, explore eight surreal chapters, face psychological challenges, and choose between staying human or becoming digital.

2026Adventure4.99 USDWindowsby Merelab
NULL — Steam game cover

Players who liked NULL also play

Steam players who put hours into NULL 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. CITADEL

    WHY THIS

    Top pick for NULL fans by collaborative filtering across millions of Steam libraries. Shares Adventure with NULL.

    Awake from your slumber and venture out to the mighty CITADEL.

    2026IndieAdventure4.24 USDSteam ↗
  2. How to #### a Man

    WHY THIS

    Second-strongest match for NULL fans by collaborative filtering across millions of Steam libraries.

    Axelle spends most of her life inside her room : watching anime, scrolling on forums online and playing video games. She desperately wants a boyfriend. You are her conscience, help her attain that goal.

    IndieSimulationSteam ↗
  3. ハルシネーション

    WHY THIS

    Third-strongest match for NULL fans by collaborative filtering across millions of Steam libraries. Shares Adventure with NULL.

    Takumi, a high school student, gains the power to make others experience hallucinations indistinguishable from reality. What begins as a tool for revenge soon changes his fate forever. A psychological suspense visual novel where your choices shape the ending.

    2026IndieAdventureSteam ↗
  4. DERE. Some Answers Before I...

    WHY THIS

    Ranked #4 for NULL fans by collaborative filtering across millions of Steam libraries. Shares Adventure with NULL.

    Come back, for no one is waiting for you. Search for your memories - no one ever knew you. Destroy everything in your path - all around you are nothing but ruins. End the endless cycle, for it has long since closed in on itself.

    2023IndieAdventure1.99 USDSteam ↗
  5. Lone Bird in the Tree

    WHY THIS

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

    “Lone Bird in the Tree” is an adventure game with male and female versions of each of the four characters. The story alternates between the “future” of the main character, who is deeply traumatized by the grief of his/her best friend, and the “story leading up to the loss of his/her best friend”.

    2026IndieAdventureFree To PlayFreeSteam ↗
  6. HUMAN INTELLIGENCE

    WHY THIS

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

    Spend ten days answering customers as the human behind a supposedly automated AI. Choose the exact reply you can live with as everyday requests turn invasive, deceptive, and impossible. Your words stay on record. When the contract ends, someone has to take responsibility.

    IndieAdventureSimulationSteam ↗
  7. Smashville Detective Agency

    WHY THIS

    Ranked #7 for NULL fans by collaborative filtering across millions of Steam libraries. Shares Adventure with NULL.

    Solve the murder as the High School club Smashville Detective Agency! Mystery is afoot in the normally quiet mountain town of Smashville. It is up to you to find the murderer and save the day!

    2026IndieAdventureCasualSteam ↗
  8. Pages of Tomorrow

    WHY THIS

    Ranked #8 for NULL fans by collaborative filtering across millions of Steam libraries. Shares Adventure with NULL.

    Challenge fate in this psychological visual novel about a juvenile psych ward patient who discovers a book that can predict the future.

    2026IndieAdventureSteam ↗

Cheaper alternatives

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

  1. POSTAL 2

    WHY THIS

    Priced ~80% under NULL on Steam right now. Shares Adventure with NULL.

    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. The Test

    WHY THIS

    Priced ~60% under NULL on Steam right now. Shares Adventure with NULL.

    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 ↗
  3. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~70% under NULL on Steam right now. Shares Adventure with NULL.

    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 ↗
  4. Blood and Bacon

    WHY THIS

    Priced ~80% under NULL on Steam right now. Shares Adventure with NULL.

    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 ↗
  5. The Test: Hypothesis Rising

    WHY THIS

    Priced ~60% under NULL on Steam right now. Shares Adventure with NULL.

    The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  6. The NOexistenceN of you AND me

    WHY THIS

    Priced ~60% under NULL on Steam right now. Shares Adventure with NULL.

    Use "game" as a medium to showcase the world of "you/girl". Explore the truth of "you/girl/world" through the form of a "visual novel".

    2024IndieAdventureRPG1.99 USDDeck VerifiedSteam ↗
  7. TOEM: A Photo Adventure

    WHY THIS

    Priced ~60% under NULL on Steam right now. Shares Adventure with NULL.

    Set off on a delightful expedition and use your photographic eye to uncover the mysteries of the magical TOEM in this hand-drawn adventure game. Chat with quirky characters, solve their problems by snapping neat photos, and make your way through a relaxing landscape!

    2021IndieAdventureCasual1.99 USDDeck VerifiedSteam ↗
  8. Aventura Copilului Albastru și Urât

    WHY THIS

    Priced ~60% under NULL on Steam right now. Shares Adventure with NULL.

    Pornește într-o aventură scurtă de uitat în maxim 30min după ce ai închis jocul! Ce mai aștepți? Aventura îl urmărește pe Copilul Albastru și Urât într-o lume bizară, seara. 2D Visual Novel, Choices Matter, Multiple Endings.

    2021IndieAdventureCasual1.99 USDSteam ↗

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.

    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 Adventure with NULL.

    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 Adventure with NULL.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. The Murder of Sonic the Hedgehog

    WHY THIS

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

    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 Adventure with NULL.

    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. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  8. missed messages.

    WHY THIS

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

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about NULL

How much does NULL cost?
NULL is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to NULL?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside NULL are CITADEL, How to #### a Man, ハルシネーション.
Who developed NULL?
NULL was developed by Merelab.

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 NULL.

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