IMHO.

Games like ENTITY: THE BLACK DAY

If ENTITY: THE BLACK DAY is your kind of game, the closest matches are Deliria, Mafia: The Old Country and We Die Standing — picked from the ranked list below. Reviewers single out its challenging but fair encounters, atmospheric and dark. 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 ENTITY: THE BLACK DAY: A former special forces operative is sent to uncover a government cover-up tied to a secret viral experiment. As he explores a hidden underground lab and tracks the last two survivors, he realizes the facility conceals even darker secrets.

2026ActionAdventure17.99 USDDeck VerifiedWindows · Linuxby ASD Games Studio
ENTITY: THE BLACK DAY — Steam game cover
Players highlight
Challenging but fair encountersCharacter adam is a badass with personalityCreative puzzle design that rewards explorationAtmosphericDarkFunny

Players who liked ENTITY: THE BLACK DAY also play

Steam players who put hours into ENTITY: THE BLACK DAY 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. Deliria

    WHY THIS

    Top pick for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Fight, build, and conquer wonders in a thrilling infinite 3D sandbox. An adventure without cubes! Play solo or with friends in PvP, co-op, or creative mode—backed by 20+ original soundtracks.

    2026ActionIndieAdventureSteam ↗
  2. Mafia: The Old Country

    WHY THIS

    Second-strongest match for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Uncover the origins of organized crime in Mafia: The Old Country, a gritty mob story set in the brutal underworld of 1900s Sicily. Fight to survive as Enzo Favara and prove your worth to the Family in this immersive third-person action-adventure.

    2025ActionAdventure49.99 USDSteam ↗
  3. We Die Standing

    WHY THIS

    Third-strongest match for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Arcs, Rings, Power, Annihilation, Courage, Comradeship, Worlds, Earth, Humans, Creatures, Flood, Scourge, Starvation, Crisis. Through All, One Must Fight Unless He Dies Standing.

    ActionAdventureFree To PlayFreeSteam ↗
  4. Captain Gazman Day Of The Rage

    WHY THIS

    Ranked #4 for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Two dudes and one gal with an enormous-sized butt stole the suitcase full of money from a criminal boss, now everyone wants to kill 'em, including the triads, cops, KGB and CIA. Your job is to make connections with those who aren't against you, get rid of those who are, and survive these hard times!

    2024ActionIndieAdventure6.99 USDSteam ↗
  5. The Last of Us™ Part I

    WHY THIS

    Shares exploration and an atmospheric mood with ENTITY: THE BLACK DAY.

    Ranked #5 for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Discover the award-winning game that inspired the critically acclaimed television show. Guide Joel and Ellie through a post-apocalyptic America, and encounter unforgettable allies and enemies in The Last of Us™.

    2023ActionAdventure59.99 USDDeck VerifiedSteam ↗
  6. LeadCount

    WHY THIS

    Ranked #6 for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action with ENTITY: THE BLACK DAY.

    Fight against thousands of enemies at a time on a wide-open map. Earn XP for every kill and level up to gain skill points for persistent permanent upgrades. Discover synergies between different weapons, upgrades, and power-ups, making each round unique.

    2025ActionIndieCasual9.99 USDSteam ↗
  7. Sniper Elite: Resistance

    WHY THIS

    Shares a tense mood with ENTITY: THE BLACK DAY.

    Ranked #7 for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Offering unparalleled sniping mechanics, stealth and tactical third-person combat, Sniper Elite: Resistance turns the attention of the award-winning series towards a hidden war, far from the front lines, deep within the heart of occupied France.

    2025ActionAdventure49.99 USDDeck VerifiedSteam ↗
  8. Dead Space

    WHY THIS

    Ranked #8 for ENTITY: THE BLACK DAY fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    The sci-fi survival-horror classic returns, completely rebuilt to offer an even more immersive experience — including visual, audio, and gameplay improvements — while staying faithful to the original game’s thrilling vision.

    2023ActionAdventure14.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below ENTITY: THE BLACK DAY at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~44% under ENTITY: THE BLACK DAY on Steam right now. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Lethal Company

    WHY THIS

    Priced ~44% under ENTITY: THE BLACK DAY on Steam right now. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  3. Left 4 Dead 2

    WHY THIS

    Priced ~44% under ENTITY: THE BLACK DAY on Steam right now. Shares Action with ENTITY: THE BLACK DAY.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  4. People Playground

    WHY THIS

    Priced ~44% under ENTITY: THE BLACK DAY on Steam right now. Shares Action with ENTITY: THE BLACK DAY.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  5. Portal 2

    WHY THIS

    Priced ~44% under ENTITY: THE BLACK DAY on Steam right now. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  6. Fallout: New Vegas

    WHY THIS

    Priced ~44% under ENTITY: THE BLACK DAY on Steam right now. Shares Action with ENTITY: THE BLACK DAY.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  7. Vampire Survivors

    WHY THIS

    Priced ~72% under ENTITY: THE BLACK DAY on Steam right now. Shares Action with ENTITY: THE BLACK DAY.

    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 ↗
  8. R.E.P.O.

    WHY THIS

    Priced ~61% under ENTITY: THE BLACK DAY on Steam right now. Shares Action with ENTITY: THE BLACK DAY.

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 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.

    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 ENTITY: THE BLACK DAY.

    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 with ENTITY: THE BLACK DAY.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    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 ↗
  5. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with ENTITY: THE BLACK DAY.

    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 ↗
  6. The Looker

    WHY THIS

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

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

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

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with ENTITY: THE BLACK DAY.

    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 ↗
  8. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with ENTITY: THE BLACK DAY.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗

Frequently asked about ENTITY: THE BLACK DAY

Is ENTITY: THE BLACK DAY verified for Steam Deck?
Yes — ENTITY: THE BLACK DAY is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
How much does ENTITY: THE BLACK DAY cost?
ENTITY: THE BLACK DAY is listed on Steam at 17.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to ENTITY: THE BLACK DAY?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside ENTITY: THE BLACK DAY are Deliria, Mafia: The Old Country, We Die Standing.
Who developed ENTITY: THE BLACK DAY?
ENTITY: THE BLACK DAY was developed by ASD Games Studio and published by ASD Games © 2026.

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 ENTITY: THE BLACK DAY.

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

24 Games Like ENTITY: THE BLACK DAY — Ranked for 2026 · imho.run