IMHO.

Games like Twilight Protocol

If Twilight Protocol is your kind of game, the closest matches are Saturnalia, Xi and The Operator — 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 Twilight Protocol: Twilight Protocol is an atmospheric detective horror about an employee who becomes trapped in a corporate mystery. Explore the city, gather clues, talk to locals and colleagues, and uncover the truth hidden beneath the surface.

IndieWindowsby Dmitrii Shobolov
Twilight Protocol — Steam game cover

Players who liked Twilight Protocol also play

Steam players who put hours into Twilight Protocol 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. Saturnalia

    WHY THIS

    Top pick for Twilight Protocol fans by collaborative filtering across millions of Steam libraries.

    A Single-Player Survival Horror Adventure: play as a cast of characters exploring an isolated village haunted by an ancient ritual—but beware, its labyrinthine roads will change each time you lose all your characters.

    2023Adventure29.99 USDDeck VerifiedSteam ↗
  2. Xi

    WHY THIS

    Second-strongest match for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    "Xi" is a horror puzzle game set in the context of modern Chinese folklore. The story takes place in an long-abandoned mountain mansion. This immersive escape room experience feels a bit too real, with eerie and strange elements everywhere—an empty banquet, an endless corridor.

    2025IndieAdventureRPG1.99 USDSteam ↗
  3. The Operator

    WHY THIS

    Third-strongest match for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.

    2024IndieAdventureSimulation13.99 USDDeck VerifiedSteam ↗
  4. GET EVEN

    WHY THIS

    Ranked #4 for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.

    2017ActionIndie29.99 USDDeck VerifiedSteam ↗
  5. Filthy us 2

    WHY THIS

    Ranked #5 for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    千禧年初西北某地,一起恶性杀人事件轰动一时,行凶者临死前紧紧握着半张佛脸,他强烈的怨念引起了“无者”的注意。随着探究的深入,竟又牵扯出十年前另一起纵火灭门案!相同的一尊佛像,背后暗藏的究竟是天灾还是人祸。在那片由怨念产生的怨秽地之中,种种诡异可怖的表象之下,深埋着未知的秘密。

    2023IndieAdventureRPG8.99 USDSteam ↗
  6. INPUT6

    WHY THIS

    Ranked #6 for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    INPUT6 is a short, fast-paced, first-person horror game. Search through the abandoned robot factory avoiding malfunctioning robot by instantly switching between playing in separate sections of the facility. Figure out what led to the company's collapse. Be quick! You don’t have much time.

    2022ActionIndieSimulation3.99 USDSteam ↗
  7. The Case of the Golden Idol

    WHY THIS

    Ranked #7 for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth.

    2022IndieAdventure17.99 USDDeck VerifiedSteam ↗
  8. Puppet House

    WHY THIS

    Ranked #8 for Twilight Protocol fans by collaborative filtering across millions of Steam libraries. Shares Indie with Twilight Protocol.

    Puppet House is a puzzle-adventure horror with escape room elements. A freak ritual creates a killer puppet, murdering anyone who enters the ventriloquist’s mansion. Detective Rick, seeking missing locals, will soon face his greatest horror.

    2024ActionIndieAdventure17.99 USDDeck PlayableSteam ↗

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 Twilight Protocol.

    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.

    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 Indie with Twilight Protocol.

    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 with Twilight Protocol.

    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. Shares Indie with Twilight Protocol.

    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 Indie with Twilight Protocol.

    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. STRAFTAT

    WHY THIS

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

    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 ↗
  8. The Looker

    WHY THIS

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

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

    2022IndieFreeDeck 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. Saturnalia

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box.

    A Single-Player Survival Horror Adventure: play as a cast of characters exploring an isolated village haunted by an ancient ritual—but beware, its labyrinthine roads will change each time you lose all your characters.

    2023Adventure29.99 USDDeck VerifiedSteam ↗
  2. The Operator

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie with Twilight Protocol.

    Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.

    2024IndieAdventureSimulation13.99 USDDeck VerifiedSteam ↗
  3. GET EVEN

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie with Twilight Protocol.

    Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.

    2017ActionIndie29.99 USDDeck VerifiedSteam ↗
  4. The Case of the Golden Idol

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Indie with Twilight Protocol.

    A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth.

    2022IndieAdventure17.99 USDDeck VerifiedSteam ↗

Frequently asked about Twilight Protocol

What games are most similar to Twilight Protocol?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Twilight Protocol are Saturnalia, Xi, The Operator.
Who developed Twilight Protocol?
Twilight Protocol was developed by Dmitrii Shobolov.

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 Twilight Protocol.

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