IMHO.

Games like Deep Line

If Deep Line is your kind of game, the closest matches are The Transference, INROOMS and Syndrome — 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 Deep Line: Deep beneath the abandoned subway, an unknown threat awaits. Collect gold and find a way out.

2025ActionIndieAdventure3.99 USDWindowsby DrugTank
Deep Line — Steam game cover

Players who liked Deep Line also play

Steam players who put hours into Deep Line 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. The Transference

    WHY THIS

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

    Escape from your own house, in which you have been locked up. But be careful, you will not be alone in your captivity. Immerse yourself in this first-person horror adventure, full of family secrets and betrayals. And find out who and why they locked you up.

    2026ActionIndieAdventureSteam ↗
  2. INROOMS

    WHY THIS

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

    A cooperative psychological horror experience up to four players where you and your friends must survive the deepest, most distorted liminal spaces of the Inrooms, the deepest levels of the Backrooms.

    2026IndieAdventureSteam ↗
  3. Syndrome

    WHY THIS

    Third-strongest match for Deep Line fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Deep Line.

    Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.

    2016ActionAdventure19.99 USDSteam ↗
  4. Outlast

    WHY THIS

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

    Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.

    2013ActionIndieAdventure14.99 USDDeck PlayableSteam ↗
  5. The Outlast Trials

    WHY THIS

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

    Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?

    2024ActionIndieAdventure39.99 USDDeck VerifiedSteam ↗
  6. Dementium: The Ward

    WHY THIS

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

    Classic DS horror reborn. Awaken in an abandoned hospital with no memory, no escape and unspeakable horrors lurking in the dark. The horror classic Dementium: The Ward returns, enhanced for 4K display and Steam Deck Verified, where every shadow hides a new threat, and every corridor a new nightmare.

    2025ActionIndieAdventure14.99 USDDeck VerifiedSteam ↗
  7. Alien: Isolation

    WHY THIS

    Ranked #7 for Deep Line fans by collaborative filtering across millions of Steam libraries. Shares Action with Deep Line.

    Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.

    2014Action39.99 USDDeck VerifiedSteam ↗
  8. Absolute Fear -AOONI- / 最恐 -青鬼-

    WHY THIS

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

    20 years after the birth of the legendary horror game "AOONI"... A completely new first-person, 3D horror stealth action "Absolute Fear -AOONI-" is now available! Players take on the role of a younger sister searching for her older sister in a mysterious mansion where AOONI roam.

    2024ActionIndieAdventure9.99 USDDeck PlayableSteam ↗

Cheaper alternatives

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

  1. POSTAL 2

    WHY THIS

    Priced ~75% under Deep Line on Steam right now. Shares Action and Indie with Deep Line.

    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 ~50% under Deep Line on Steam right now. Shares Indie and Adventure with Deep Line.

    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 ~63% under Deep Line on Steam right now. Shares Indie and Adventure with Deep Line.

    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 ~75% under Deep Line on Steam right now. Shares Action and Adventure with Deep Line.

    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. shapez

    WHY THIS

    Priced ~75% under Deep Line on Steam right now. Shares Indie with Deep Line.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  6. The Test: Hypothesis Rising

    WHY THIS

    Priced ~50% under Deep Line on Steam right now. Shares Indie and Adventure with Deep Line.

    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 ↗
  7. The NOexistenceN of you AND me

    WHY THIS

    Priced ~50% under Deep Line on Steam right now. Shares Indie and Adventure with Deep Line.

    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 ↗
  8. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~75% under Deep Line on Steam right now. Shares Action and Indie with Deep Line.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 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 Deep Line.

    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 Deep Line.

    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 Deep Line.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. 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 Deep Line.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  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 Deep Line.

    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 Deep Line.

    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. Sheepy: A Short Adventure

    WHY THIS

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

    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. Counter-Strike:Global Offensive

    WHY THIS

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

    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 ↗

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 Outlast Trials

    WHY THIS

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

    Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?

    2024ActionIndieAdventure39.99 USDDeck VerifiedSteam ↗
  2. Dementium: The Ward

    WHY THIS

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

    Classic DS horror reborn. Awaken in an abandoned hospital with no memory, no escape and unspeakable horrors lurking in the dark. The horror classic Dementium: The Ward returns, enhanced for 4K display and Steam Deck Verified, where every shadow hides a new threat, and every corridor a new nightmare.

    2025ActionIndieAdventure14.99 USDDeck VerifiedSteam ↗
  3. Alien: Isolation

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Deep Line.

    Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.

    2014Action39.99 USDDeck VerifiedSteam ↗

Frequently asked about Deep Line

How much does Deep Line cost?
Deep Line is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Deep Line?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Deep Line are The Transference, INROOMS, Syndrome.
Who developed Deep Line?
Deep Line was developed by DrugTank.

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 Deep Line.

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