Nightmare Quest: Tricky Brain

10K+
Downloads
Content rating
Teen
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Screenshot image
Screenshot image
Screenshot image
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About this game

This is not just a spot-the-difference game 🎯. This is a face-to-face, immersive live-action psychological horror experience that you participate in personally 💀. All scenes are non-fictional 🎥; all fears stem from reality 🩸.

The story begins the moment you press "Start" ▶️

You unintentionally download a strange game 📱. Upon launching, it invites you into a series of eerie spaces constructed from real images. As long as you can find all the anomalies 🔍, you can leave safely 🚪. But is that really the case? 🤔

Core Gameplay: Walking the Line Between Reality and the Bizarre 🪡

Live-Action Spot-the-Difference Puzzles: You will find yourself in real-life photographed settings like a living room 🛋️, a hospital ward 🏥, a classroom 🏫, and an abandoned factory 🏭. You must keep your eyes wide open 👀 to identify the illogical, dissonant, or spine-chilling "anomalies" within the frame ❓👻. It could be an extra shadow on the wall 👤, a face that suddenly disappears from a photo 🖼️, or an object moving in defiance of physics 🪀.

Gradually Deteriorating Reality: As you progress through the levels 📈, you'll notice the guidance becoming increasingly incoherent 🌀, and the game scenes growing more distorted and grotesque 🤪. A once-cozy room 🏠 might decay into ruins in the next second 💀. You'll start to question whether this is just part of the game's design or if "Sister" is intruding into your reality 🌫️.

Dynamic Difficulty & Multiple Endings: "Sister" learns from your playstyle 🧠. The more skilled you become at spotting differences, the more cunning the traps she sets 🕸️. Every choice you make ⚖️, every moment of hesitation ⏳, leads to different story branches and ultimate endings 🔚. Are you truly solving the puzzles, or are you walking step by step into her meticulously designed trap? 🪤

Game Features ✨

Unprecedented Immersion: Combining live-action footage, it blurs the line between virtual and real 🔄, delivering fear straight to your core 🎯.

Subtle, Bone-Chilling Atmosphere: It doesn't rely on cheap jump scares 😱. Instead, it builds a constant, psychological tension through lighting 💡, sound design 🔊, and subtle visual changes 😥.

A Dangerous Game with AI: Your opponent is no longer a static program but an unpredictable "presence" with emotions—anger, joy, sorrow 😠😄😢 ❓. You'll never know if her next words are a hint 💡 or a trap 🍯.

Challenges Your Observation & Nerves: Prepare your focus 🧐 and courage 💪. Under "Sister's" gaze 👁️, find the truth 🕵️‍♀️ and survive ☠️.
Updated on
Dec 25, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

What’s new

Fix bug

App support

About the developer
上海柳紫闪科技有限公司
shanghailiuzishan@gmail.com
中国 上海市松江区 松江区洞泾镇周家浜路255号1幢一层A区 邮政编码: 201619
+86 190 7618 4749

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