鍵のない密室-ミステリー脱出ゲーム-
鍵のない密室-ミステリー脱出ゲーム-

鍵のない密室-ミステリー脱出ゲーム-

Adventure

| AppSeed Inc.

Play on PC with BlueStacks or from our cloud

  • Overview
  • Game Features
  • How to Play

Page Modified On: September 15, 2025

Play 鍵のない密室-ミステリー脱出ゲーム- on PC or Mac

鍵のない密室-ミステリー脱出ゲーム- brings the Adventure genre to life, and throws up exciting challenges for gamers. Developed by AppSeed Inc., this Android game is best experienced on BlueStacks, the World’s #1 app player for PC and Mac users.

About the Game

鍵のない密室-ミステリー脱出ゲーム- is an Adventure puzzler that puts you in the shoes of Shinji Mamiya after a reunion night goes suddenly, suspiciously blank. You wake up in an unfamiliar room with no key, a pounding question in your head, and a handful of half-remembered faces. Work through ten bite-size escape scenarios, collect evidence, and figure out who’s pulling the strings—all without paying a cent.

Game Features

  • Story-First Escapes: Follow Shinji from room to room as friendships, old grudges, and alibis tangle into a solid whodunit.
  • Ten Compact Rooms: Each stage is a self-contained puzzle space packed with codes, tricks, and little “aha” moments you can clear at your own pace.
  • Evidence That Matters: Pick up items, examine details, and use what you find to corner the person responsible when it counts.
  • Friendly Difficulty: Designed to be approachable—great if you enjoy mysteries without ultra-tough roadblocks.
  • Built-In Hints: Stuck on a step? Watch a quick clip to get a gentle nudge instead of a full solution dump.
  • Fully Free: Play the entire storyline from the first lock to the final confrontation with no paywall in the way.
  • Stream-Ready: Gameplay recording and commentary are allowed, making it easy for YouTubers and creators to share their runs.
  • Play How You Like: Prefer a bigger screen for clue hunting? It also plays nicely on BlueStacks.
  • From AppSeed Inc.: A focused, mystery-driven Adventure experience crafted to keep you guessing right up to the reveal.

Start your journey now. Download the game on BlueStacks, invite your friends, and march on a new adventure.

Game Features

Enhancements

  • Macros
  • Multi Instance
  • Multi Instance Sync
  • Script
  • Enhancements
Macros

Macros

Automate the predictable in 鍵のない密室-ミステリー脱出ゲーム- and transform your gameplay with Macros. Get access to inventive Macros in the BlueStacks Macro Community
Multi Instance

Multi Instance

Play 鍵のない密室-ミステリー脱出ゲーム- on one window. And chat with your friend on the other. Press CTRL + Shift + 8 to open the Multi-Instance Manager. And start creating fresh instances or clone an existing one.
Multi Instance Sync

Multi Instance Sync

Play 鍵のない密室-ミステリー脱出ゲーム- with the power of Multi-Instance Sync. Replicate what you are doing on the main instance on all other instances. Level up faster, play more.
Script

Script

Script your way to gaming glory in 鍵のない密室-ミステリー脱出ゲーム- with BlueStacks Script. Write and run a set of commands to automate repeated tasks. Trigger the command by assigning it to any key.
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How to Download and Play 鍵のない密室-ミステリー脱出ゲーム- on PC or Mac

  • Download and install BlueStacks on your PC or Mac

  • Complete Google sign-in to access the Play Store, or do it later

  • Look for 鍵のない密室-ミステリー脱出ゲーム- in the search bar at the top right corner

  • Click to install 鍵のない密室-ミステリー脱出ゲーム- from the search results

  • Complete Google sign-in (if you skipped step 2) to install 鍵のない密室-ミステリー脱出ゲーム-

  • Click the 鍵のない密室-ミステリー脱出ゲーム- icon on the home screen to start playing

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Minimum System Requirements

With BlueStacks 5, you can get started on a PC that fulfills the following requirements.

  • Operating System

    Microsoft Windows 7 or above, macOS 11 (Big Sur) or above

  • Processor

    Intel, AMD or Apple Silicon Processor

  • RAM

    at least 4GB

  • HDD

    10GB Free Disk Space

Note:

* You must be an Administrator on your PC. Up to date graphics drivers from Microsoft or the chipset vendor.

鍵のない密室-ミステリー脱出ゲーム- - FAQs

  • How to play 鍵のない密室-ミステリー脱出ゲーム- on Windows PC & Mac?

    Play 鍵のない密室-ミステリー脱出ゲーム- on your PC or Mac by following these simple steps.

    • Click on 'Play 鍵のない密室-ミステリー脱出ゲーム- on PC’ to download BlueStacks
    • Install it and log-in to Google Play Store
    • Launch and play the game.
  • Why is BlueStacks the fastest and safest platform to play games on PC?

    BlueStacks respects your privacy and is always safe and secure to use. It does not carry any malware, spyware, or any sort of additional software that could harm your PC.

    It is engineered to optimize speed and performance for a seamless gaming experience.

  • What are 鍵のない密室-ミステリー脱出ゲーム- PC requirements?

    Minimum requirement to run 鍵のない密室-ミステリー脱出ゲーム- on your PC

    • OS: Microsoft Windows 7 or above MacOS 11 (Big Sur) or above
    • Processor: Intel, AMD or Apple Silicon Processor
    • RAM: Your PC must have at least 4GB of RAM. (Note that having 4GB or more disk space is not a substitute for RAM)
    • HDD: 10GB Free Disk Space.
    • You must be an Administrator on your PC.