
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.
Modeled estimate, not a reported figure. How we estimate →
About

A third-person survival horror action game set in dark, atmospheric underground environments, blending psychological suspense with intense combat.
The story follows Adam, a former special forces operative assigned a top-secret mission: investigate a supposedly abandoned underground bio-research facility and extract evidence proving the government’s involvement in funding a viral development program—one that spiraled out of control and killed thousands.
What begins as a simple data retrieval job quickly turns into a dangerous search for answers. Most of the facility’s personnel are dead—casualties of brutal emergency protocols. Two scientists are missing, and Adam must track them through dark, hazardous corridors and storm-drain tunnels.
As Adam follows their trail, unsettling signs and unexplained events make him question the true nature of his mission—and his own connection to the facility.
Estimated playtime: approximately 4 hours for a standard playthrough.

Combat: Attack enemies directly with firearms, melee strikes, and evasive maneuvers in fast-paced encounters.
Executions: Crush and smash weakened enemies with brutal takedowns for maximum impact.
Weapons: Unlock new weapons as you progress.
Health: Restore your strength using limited medical injections found along the way.
Boss Battles: Confront powerful bosses, each with distinct attack patterns and strategies.

Ammunition can become low at times, You can explore your surroundings to gather some extra ammo and materials that allow you to craft additional rounds and health injections whenever supplies begin to run out.

AI-Driven Protagonist & True Companion:
Adam is brought to life with an advanced AI system, making him feel and act like a real companion throughout your journey. He reacts to situations, shares his thoughts, engages you directly as the player, and sometimes even breaks the fourth wall. Every conversation, reaction, and decision adds depth to the adventure—and you can customize how much Adam interacts with you, tailoring the experience to your preference.
Original Story & Atmosphere:
Unravel a unique, unpredictable narrative filled with psychological horror and mystery.
Stunning Visuals:
Explore atmospheric environments with high-quality graphics and immersive effects.
Diverse & Challenging Levels:
Encounter new hazards, puzzles, and enemies in every area for a consistently fresh experience.
Blending Real and Virtual Worlds:
The game creatively mixes real-world interaction with the virtual environment, requiring you to think beyond the screen to solve certain puzzles and challenges. Some enigmas can only be solved by combining clues from both realities, offering a truly unique gameplay twist.
Not an Imitation:
Enjoy innovative ideas and mechanics—ENTITY: THE BLACK DAY is not another clone.

Supported Languages 🌍:
English, العربية, Русский, 中文(简体), 日本語, Deutsch, Español (España), 한국어, Português (Brasil), Polski, Français, Italiano, Español (Latinoamérica), 中文(繁體), Nederlands, Bahasa Melayu, Čeština, Dansk, Suomi, Magyar, Norsk, Português (Portugal), Română, Svenska, Türkçe

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Reviews
Themes across 91 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
I have been playing this on and off. As you can see, not very much. Look, I like the game. Unreal 5 is just stunning. I like the plot, regardless of how it's laid out. The game is fun, at least to me. Slow and easy, plenty to see and explore at your own pace. I don't mine the AI in this game or any game to be honest. What do people think they have been using for the past 25 years when they use their GPS system or Siri or Microsoft's Cortana? But look, I did see a review that stated you have to scan a QR code to continue in the game. I see the Devels did respond and quickly to clear that up. But look Devels, in my honest opinion, you guys should patch that part out of the game. As a cyber security student and seeing that, almost made me delete this game and ban you guys forever. Even though the developers likely intended this as an innocent Alternate Reality Game (ARG) mechanic, it introduces serious security risks and terrible user behavior reinforcement: Conditioning Bad Habits: This mechanic trains users to blindly scan untrusted, unverified QR codes out of curiosity or a desire to progress. This directly leaves users vulnerable to Quishing (QR phishing) attacks in the real world. Malicious Link Redirection: While the link currently goes to a developer clue page, if their domain lapses, gets hijacked, or undergoes a DNS poisoning attack, that QR code could easily begin redirecting players to a site hosting malicious payloads, automated drive-by downloads, or credential harvesting pages. I recommend this game still. Just use the code instead of using your person phone on a QR. Code: 0710
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This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Languages: English*, Arabic, French, Italian, German, Spanish - Spain, Czech, Danish, Dutch, Finnish, Hungarian, Japanese +13 more
Hours played at review time, across 91 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Game is good for first time monster killers. Graphics are good but you DO NOT get to pick your own sound configuration. I found this very annoying!
Fun game. Great dialogue and humor.
10/10 omfg i never had more fun then this. this game is up there with the greats keep it up devs cant wait to see you in the dlc as well
Look, I know I've got a "buy" recommendation, yet more cons than pros listed below. Bottom line: I wouldn't go full price, but I'd pick it up on sale if you can get 50% off or better. I'm really hoping the devs polish up some of the more annoying things - this game really has great potential. Definitely download the demo before you buy. Pros: * Visually fantastic - the textures really make a big impact. * The developers have done some genuinely interesting things in the game, such as having the main character break the 4th wall, and incorporate real-world elements to solve puzzles (such as QR codes). * The storyline is pretty interesting. Cons: * The AI voiceovers really kind of fall flat. I understand voice actors aren't cheap, but with the main character talking directly to you, it really takes away from the experience. * The combat system is atrocious, and movements are way sluggish. Definitely use a mouse and keyboard when you play; using a controller is just brutal. * The game holds your hand way too much and walks you step-by-step through some of the more interesting puzzles instead of giving you that little dopamine boost by letting you figure them out (see the QR code mention above).
Not a bad ga me but not fun at all
Played what is currently available, solid concept with good gameplay. Looking forward to what comes next with the free DLC. Saw a commenter say they could only play with a controller, I played the whole thing with mouse and keyboard. Since reviews are mostly positive, not really much else to say. Try the demo and see if its for you,
<<<warte auf Fortsetzung, sehr gut 👍 >>>
Ein solides Spiel, leider hackt die Steurung manchmal und ein paar Gegnervarianten mehr wären cool gewesen. Hoffe das ein NG+ Modus mit dem neuen DLC kommt.
cool game but it ran badly on my system. the dev really tried to help me but it seems it's a software issue dunno. leaving a positive review still for encouragement.
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