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Security 51

Security 51 is an atmospheric horror security simulator set in the underground bunker of Area 51, where you must decide who is allowed to enter and who should never be allowed out. Check documents, clearance levels, identities, and suspicious behavior while using increasingly advanced verification methods to uncover anomalies and possible infiltrators. Investigate strange incidents, quarantine suspicious personnel, and make difficult decisions as the line between human and something far more dangerous begins to disappear.

AdventureHidden ObjectPixel GraphicsPoint & ClickSimulation
Highlights

Security 51 PC Game Features

  • Work as a security officer stationed deep inside the underground bunker of Area 51.
  • Check documents, names, positions, clearance levels, and entry times at the security checkpoint.
  • Look for suspicious behavior, inconsistent answers, unusual speech, and other signs of anomalies.
  • Use advanced identity verification methods such as fingerprint checks and blood testing.
  • Decide whether to admit, reject, quarantine, or investigate suspicious personnel.
  • Track the number of people entering and leaving the facility to detect inconsistencies.
  • Investigate strange incidents, unexplained anomalies, and possible infiltrators.
  • Deal with consequences that can unfold immediately or several shifts later.
  • Contain dangerous threats before they can escape the facility and spread beyond Area 51.
Instructions

Easy to Download, Install and Play

  1. Click the download button to get the link. You’ll be redirected to our link generator.
  2. Once you’re there, wait 5 seconds, then you can either copy the link or open it directly.
    • Make sure you have a supported torrent client installed before you begin.
  3. Download DRM-free Security 51 bellow. Wait until it is 100% complete, then locate the files.
  4. Install the game:
    • Run or double-click setup_********.exe.
    • If a DLC folder is included, run any .exe files inside it as well.
  5. After the installation is complete, launch the game and start playing.

Security 51 DRM-free Download

This download is 100% free, so you can enjoy the game without spending a penny.Enjoyed the game? Consider supporting the devs by purchasing an official copy.
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Can Your PC Run It?

System Requirements

Minimum
  • OS: Windows 10 64 bit
  • Processor: Intel Core i5-6400 or analog
  • Memory: 8 GB RAM
  • Graphics: AMD Radeon RX 550 or NVIDIA GeForce GTX 960
  • Storage: 2 GB available space
  • Additional Notes: Stay Hydrated

Need help?
Check our FAQs for common questions and fixes. If you need additional assistance, you can also visit the official GOG Support Center.