This content requires the base game Desert Apocclpse PROTOCOL 77 on Steam in order to play.

Release Date:
Feb 14, 2026
Developer:
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This content requires the base game Desert Apocclpse PROTOCOL 77 on Steam in order to play.

Buy Desert Apocalypse: Protocol 77 - Chapter 2: The Hollow City

 

About This Content

PROTOCOL 77: THE HOLLOW CITY

Where the asphalt ends, the nightmare begins.

After surviving the events at the Gas Station, the abandoned tracks lead you to the depths of Hollow City. A city that, on official maps, ceased to exist in 1977. What was once a refuge for railroad workers is now the epicenter of a celestial anomaly that defies the laws of physics and sanity.

🌑 THE EXPERIENCE

Embark on a first-person atmospheric horror journey, built to extract maximum immersion. In Protocol 77: The Hollow City, exploration is your only weapon, and curiosity can be your death sentence.

⚙️ CHAPTER II HIGHLIGHTS:

GRAPHICAL FIDELITY: Ultra-realistic environments created with cutting-edge technology, featuring dynamic lighting and shadows that hide unspeakable secrets.

IN-DEPTH INVESTIGATION: Scour abandoned buildings, deserted police stations, and railway tunnels. Each document and audio recording is a piece of the puzzle surrounding Protocol 77.

IMMERSIVE 3D AUDIO: Feel every drop of rain and every creak of metal. The sound design is crafted to create constant tension, where silence is as dangerous as noise.

ENVIRONMENTAL PUZZLES: Restore electrical systems, decipher radio codes, and manipulate old machines to navigate the blocked city streets.

🛰️ THE PROTOCOL CONTINUES

The government tried to erase the existence of this place. They fenced off the roads, but forgot the tracks. Discover the truth about the lights in the sky and what happened to the citizens of Hollow City before the "black rain" covers their traces.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 (64-bit)
    • Processor: Intel Core i5-4590 / AMD FX 8350
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 1050 Ti / AMD Radeon RX 570 (4GB VRAM)
    • DirectX: Version 11
    • Storage: 10 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 (64-bit)
    • Processor: Intel Core i7-8700 / AMD Ryzen 5 3600
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce RTX 2060 / AMD Radeon RX 5600 XT (6GB VRAM)
    • DirectX: Version 12
    • Storage: 10 GB available space
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