Protocol X
Protocol X - Steam Charts & Historical Stats
In the semi-open world horror game Protocol X, you must uncover a dark past in 1975 Germany, survive deadly experiments, save your family and the Weltel family, and race against time in a historical... Explore historical player activity and pricing for Protocol X. Player-count data was last observed Sep 26, 2026.
Protocol X player count and price summary
- Current players
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Player count last observed . Values marked unavailable are not estimated.
Media gallery 17 screenshots · 2 videos
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Game Trailer
Gameplay
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System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 64 bit
- Processor: İntel i3
- Memory: 4 GB RAM
- Graphics: GTX 750
- DirectX: Version 10
- Storage: 700 MB available space
- Sound Card: Var
- VR Support: yok
- Additional Notes: yok
- Requires a 64-bit processor and operating system
Additional Information
Additional Information
Developer Analytics
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About This Game
In the semi-open world horror game Protocol X, you must uncover a dark past in 1975 Germany, survive deadly experiments, save your family and the Weltel family, and race against time in a historical story shaped by multiple endings.
Detailed Description
1975, East Germany. You are declared an “enemy of the state” based on unknown espionage charges. You, your family, and the Weltel family are abducted by a secret unit of the regime and taken to an illegal, off-the-record underground facility beneath Oreinburg. This is a dark laboratory where experiments known only by the code name Protocol X are conducted.
Chemical and psychological experiments in this facility have spiraled out of control, irreversibly altering human minds and bodies. If you don’t act, you will lose both your family and the Weltels.
Your mission is clear: Descend into the reactor, shut down the system, bypass security protocols, and return to your home in the village by saving everyone. However, this mission leaves your fate entirely to your choices.
This is a historical story shaped by multiple endings: Every decision you make—who you trust, who you save, and how you face the dark truths—will determine your future.
And remember… Getting out of the facility alive is only the beginning