The subject: Protocol zero
- Developer
- Savich18
- Publisher
- Savich18-Games
- Released
- Mar 10, 2026
- Price
- $1.99
- Platforms
- Windows
- Action
- Adventure
- Indie
- Simulation
- Psychological Horror
- Horror
- Survival Horror
- Simulation
- Voice Control
- Psychological
- First-Person
- 3D
- Action
- Dark

Store page grade
A 90/100
Supported languages
10
Interface
1
Audio
10
Subtitles
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